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54994277 = 134790007
BaseRepresentation
bin1101000111001…
…0010101100101
310211110222222002
43101302111211
5103034304102
65242415045
71235305112
oct321622545
9124428862
1054994277
1129052018
1216501485
13b5166c0
147437909
154c64902
hex3472565

54994277 has 8 divisors (see below), whose sum is σ = 60485376. Its totient is φ = 49683312.

The previous prime is 54994271. The next prime is 54994283. The reversal of 54994277 is 77249945.

54994277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54994271) and next prime (54994283).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54994277 - 28 = 54994021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54994271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44393 + ... + 45614.

It is an arithmetic number, because the mean of its divisors is an integer number (7560672).

Almost surely, 254994277 is an apocalyptic number.

It is an amenable number.

54994277 is a deficient number, since it is larger than the sum of its proper divisors (5491099).

54994277 is a wasteful number, since it uses less digits than its factorization.

54994277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90067.

The product of its digits is 635040, while the sum is 47.

The square root of 54994277 is about 7415.8126324766. The cubic root of 54994277 is about 380.2820551356.

The spelling of 54994277 in words is "fifty-four million, nine hundred ninety-four thousand, two hundred seventy-seven".

Divisors: 1 13 47 611 90007 1170091 4230329 54994277