55009571435 has 24 divisors (see below), whose sum is σ = 82695712176. Its totient is φ = 34819243200.

The previous prime is 55009571399. The next prime is 55009571459. The reversal of 55009571435 is 53417590055.

It is not a de Polignac number, because 55009571435 - 2³⁰ = 53935829611 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8632541 + ... + 8638910.

It is an arithmetic number, because the mean of its divisors is an integer number (3445654674).

Almost surely, 2^55009571435 is an apocalyptic number.

55009571435 is a deficient number, since it is larger than the sum of its proper divisors (27686140741).

55009571435 is a wasteful number, since it uses less digits than its factorization.

55009571435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17271483 (or 17271476 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 44.

The spelling of 55009571435 in words is "fifty-five billion, nine million, five hundred seventy-one thousand, four hundred thirty-five".