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54696677 = 77998909
BaseRepresentation
bin1101000010100…
…1101011100101
310210220212201212
43100221223211
5103000243202
65232201205
71232625350
oct320515345
9123825655
1054696677
1128969472
1216399205
13b4410c9
14739b297
154c06652
hex3429ae5

54696677 has 8 divisors (see below), whose sum is σ = 63302400. Its totient is φ = 46288944.

The previous prime is 54696659. The next prime is 54696683. The reversal of 54696677 is 77669645.

54696677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54696677 - 212 = 54692581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54696647) 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, 48902 + ... + 50007.

It is an arithmetic number, because the mean of its divisors is an integer number (7912800).

Almost surely, 254696677 is an apocalyptic number.

It is an amenable number.

54696677 is a deficient number, since it is larger than the sum of its proper divisors (8605723).

54696677 is an equidigital number, since it uses as much as digits as its factorization.

54696677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98995.

The product of its digits is 1905120, while the sum is 50.

The square root of 54696677 is about 7395.7201812940. The cubic root of 54696677 is about 379.5948521270.

The spelling of 54696677 in words is "fifty-four million, six hundred ninety-six thousand, six hundred seventy-seven".

Divisors: 1 7 79 553 98909 692363 7813811 54696677