55060060051000 has 32 divisors (see below), whose sum is σ = 128840540521680. Its totient is φ = 22024024020000.

The previous prime is 55060060050943. The next prime is 55060060051067. The reversal of 55060060051000 is 15006006055.

It is a super-2 number, since 2×55060060051000² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55060060051000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27530029026 + ... + 27530031025.

Almost surely, 2^{55060060051000} is an apocalyptic number.

55060060051000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55060060051000 is an abundant number, since it is smaller than the sum of its proper divisors (73780480470680).

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

55060060051000 is a wasteful number, since it uses less digits than its factorization.

55060060051000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55060060072 (or 55060060058 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 55060060051000 its reverse (15006006055), we get a palindrome (55075066057055).

The spelling of 55060060051000 in words is "fifty-five trillion, sixty billion, sixty million, fifty-one thousand".