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54550677 = 318183559
BaseRepresentation
bin1101000000011…
…0000010010101
310210122110110110
43100012002111
5102431110202
65225113233
71231446606
oct320060225
9123573413
1054550677
1128879805
1216328819
13b3bc80c
14735ddad
154bc826c
hex3406095

54550677 has 4 divisors (see below), whose sum is σ = 72734240. Its totient is φ = 36367116.

The previous prime is 54550667. The next prime is 54550693. The reversal of 54550677 is 77605545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54550677 - 210 = 54549653 is a prime.

It is a super-2 number, since 2×545506772 = 5951552722316658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54550667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9091777 + ... + 9091782.

It is an arithmetic number, because the mean of its divisors is an integer number (18183560).

Almost surely, 254550677 is an apocalyptic number.

It is an amenable number.

54550677 is a deficient number, since it is larger than the sum of its proper divisors (18183563).

54550677 is a wasteful number, since it uses less digits than its factorization.

54550677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18183562.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 54550677 is about 7385.8430121415. The cubic root of 54550677 is about 379.2568045788.

The spelling of 54550677 in words is "fifty-four million, five hundred fifty thousand, six hundred seventy-seven".

Divisors: 1 3 18183559 54550677