55111055500510 has 8 divisors (see below), whose sum is σ = 99199899900936. Its totient is φ = 22044422200200.

The previous prime is 55111055500471. The next prime is 55111055500583. The reversal of 55111055500510 is 1500555011155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×55111055500510² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755552775016 + ... + 2755552775035.

It is an arithmetic number, because the mean of its divisors is an integer number (12399987487617).

Almost surely, 2^{55111055500510} is an apocalyptic number.

55111055500510 is a deficient number, since it is larger than the sum of its proper divisors (44088844400426).

55111055500510 is a wasteful number, since it uses less digits than its factorization.

55111055500510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511105550058.

The product of its (nonzero) digits is 15625, while the sum is 34.

The spelling of 55111055500510 in words is "fifty-five trillion, one hundred eleven billion, fifty-five million, five hundred thousand, five hundred ten".