55052458763538 has 16 divisors (see below), whose sum is σ = 110187890352000. Its totient is φ = 18336990783696.

The previous prime is 55052458763503. The next prime is 55052458763563. The reversal of 55052458763538 is 83536785425055.

It is a happy number.

It is a super-2 number, since 2×55052458763538² (a number of 28 digits) contains 22 as substring.

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, 3457192413 + ... + 3457208336.

It is an arithmetic number, because the mean of its divisors is an integer number (6886743147000).

Almost surely, 2^{55052458763538} is an apocalyptic number.

55052458763538 is an abundant number, since it is smaller than the sum of its proper divisors (55135431588462).

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

55052458763538 is a wasteful number, since it uses less digits than its factorization.

55052458763538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6914402081.

The product of its (nonzero) digits is 604800000, while the sum is 66.

The spelling of 55052458763538 in words is "fifty-five trillion, fifty-two billion, four hundred fifty-eight million, seven hundred sixty-three thousand, five hundred thirty-eight".