55116631230 has 16 divisors (see below), whose sum is σ = 132279915024. Its totient is φ = 14697768320.

The previous prime is 55116631217. The next prime is 55116631259. The reversal of 55116631230 is 3213661155.

It is a super-2 number, since 2×55116631230² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55116631191 and 55116631200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918610491 + ... + 918610550.

It is an arithmetic number, because the mean of its divisors is an integer number (8267494689).

Almost surely, 2^55116631230 is an apocalyptic number.

55116631230 is an abundant number, since it is smaller than the sum of its proper divisors (77163283794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55116631230 is a wasteful number, since it uses less digits than its factorization.

55116631230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837221051.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 55116631230 in words is "fifty-five billion, one hundred sixteen million, six hundred thirty-one thousand, two hundred thirty".