56055055005510 has 64 divisors (see below), whose sum is σ = 146767128712704. Its totient is φ = 13588659532800.

The previous prime is 56055055005497. The next prime is 56055055005539. The reversal of 56055055005510 is 1550055055065.

It is a super-2 number, since 2×56055055005510² (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 31 ways as a sum of consecutive naturals, for example, 7375830 + ... + 12903990.

It is an arithmetic number, because the mean of its divisors is an integer number (2293236386136).

Almost surely, 2^{56055055005510} is an apocalyptic number.

56055055005510 is an abundant number, since it is smaller than the sum of its proper divisors (90712073707194).

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

56055055005510 is a wasteful number, since it uses less digits than its factorization.

56055055005510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558909.

The product of its (nonzero) digits is 468750, while the sum is 42.

The spelling of 56055055005510 in words is "fifty-six trillion, fifty-five billion, fifty-five million, five thousand, five hundred ten".