55555050055496 has 64 divisors (see below), whose sum is σ = 109467693129600. Its totient is φ = 26395639699968.

The previous prime is 55555050055493. The next prime is 55555050055511. The reversal of 55555050055496 is 69455005055555.

It is a super-2 number, since 2×55555050055496² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55555050055493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4397021 + ... + 11421203.

It is an arithmetic number, because the mean of its divisors is an integer number (1710432705150).

Almost surely, 2^{55555050055496} is an apocalyptic number.

It is an amenable number.

55555050055496 is a deficient number, since it is larger than the sum of its proper divisors (53912643074104).

55555050055496 is a wasteful number, since it uses less digits than its factorization.

55555050055496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024758 (or 7024754 counting only the distinct ones).

The product of its (nonzero) digits is 84375000, while the sum is 59.

The spelling of 55555050055496 in words is "fifty-five trillion, five hundred fifty-five billion, fifty million, fifty-five thousand, four hundred ninety-six".