52000405402554 has 96 divisors (see below), whose sum is σ = 132319570795776. Its totient is φ = 14449160874240.

The previous prime is 52000405402549. The next prime is 52000405402567. The reversal of 52000405402554 is 45520450400025.

52000405402554 is a `hidden beast` number, since 5 + 2 + 0 + 0 + 0 + 40 + 540 + 25 + 54 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14239182 + ... + 17514425.

It is an arithmetic number, because the mean of its divisors is an integer number (1378328862456).

Almost surely, 2^{52000405402554} is an apocalyptic number.

52000405402554 is an abundant number, since it is smaller than the sum of its proper divisors (80319165393222).

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

52000405402554 is a wasteful number, since it uses less digits than its factorization.

52000405402554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31753980 (or 31753977 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

Adding to 52000405402554 its reverse (45520450400025), we get a palindrome (97520855802579).

The spelling of 52000405402554 in words is "fifty-two trillion, four hundred five million, four hundred two thousand, five hundred fifty-four".