511110556055 has 16 divisors (see below), whose sum is σ = 675714845088. Its totient is φ = 368036400000.

The previous prime is 511110556037. The next prime is 511110556123. The reversal of 511110556055 is 550655011115.

It is not a de Polignac number, because 511110556055 - 2¹⁶ = 511110490519 is a prime.

It is a super-2 number, since 2×511110556055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 45998996 + ... + 46010105.

It is an arithmetic number, because the mean of its divisors is an integer number (42232177818).

Almost surely, 2^511110556055 is an apocalyptic number.

511110556055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

511110556055 is a deficient number, since it is larger than the sum of its proper divisors (164604289033).

511110556055 is a wasteful number, since it uses less digits than its factorization.

511110556055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92009218.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 511110556055 in words is "five hundred eleven billion, one hundred ten million, five hundred fifty-six thousand, fifty-five".