55462979529 has 8 divisors (see below), whose sum is σ = 82167377120. Its totient is φ = 36975319668.

The previous prime is 55462979489. The next prime is 55462979557. The reversal of 55462979529 is 92597926455.

55462979529 is a `hidden beast` number, since 55 + 462 + 9 + 79 + 52 + 9 = 666.

It is not a de Polignac number, because 55462979529 - 2⁹ = 55462979017 is a prime.

It is a super-2 number, since 2×55462979529² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55462979569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027092187 + ... + 1027092240.

It is an arithmetic number, because the mean of its divisors is an integer number (10270922140).

Almost surely, 2^55462979529 is an apocalyptic number.

It is an amenable number.

55462979529 is a deficient number, since it is larger than the sum of its proper divisors (26704397591).

55462979529 is a wasteful number, since it uses less digits than its factorization.

55462979529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054184436 (or 2054184430 counting only the distinct ones).

The product of its digits is 61236000, while the sum is 63.

The spelling of 55462979529 in words is "fifty-five billion, four hundred sixty-two million, nine hundred seventy-nine thousand, five hundred twenty-nine".