55417764235 has 16 divisors (see below), whose sum is σ = 67312998720. Its totient is φ = 43795094400.

The previous prime is 55417764191. The next prime is 55417764247. The reversal of 55417764235 is 53246771455.

It is not a de Polignac number, because 55417764235 - 2¹¹ = 55417762187 is a prime.

It is a super-2 number, since 2×55417764235² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96709 + ... + 346681.

It is an arithmetic number, because the mean of its divisors is an integer number (4207062420).

Almost surely, 2^55417764235 is an apocalyptic number.

55417764235 is a deficient number, since it is larger than the sum of its proper divisors (11895234485).

55417764235 is a wasteful number, since it uses less digits than its factorization.

55417764235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250518.

The product of its digits is 3528000, while the sum is 49.

The spelling of 55417764235 in words is "fifty-five billion, four hundred seventeen million, seven hundred sixty-four thousand, two hundred thirty-five".