55677725575 has 12 divisors (see below), whose sum is σ = 69043383520. Its totient is φ = 44540242560.

The previous prime is 55677725569. The next prime is 55677725581. The reversal of 55677725575 is 57552777655.

It is an interprime number because it is at equal distance from previous prime (55677725569) and next prime (55677725581).

It is not a de Polignac number, because 55677725575 - 2³ = 55677725567 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 907522 + ... + 966928.

Almost surely, 2^55677725575 is an apocalyptic number.

55677725575 is a deficient number, since it is larger than the sum of its proper divisors (13365657945).

55677725575 is a wasteful number, since it uses less digits than its factorization.

55677725575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96906 (or 96901 counting only the distinct ones).

The product of its digits is 90037500, while the sum is 61.

The spelling of 55677725575 in words is "fifty-five billion, six hundred seventy-seven million, seven hundred twenty-five thousand, five hundred seventy-five".