52556480930377 has 16 divisors (see below), whose sum is σ = 56064913632000. Its totient is φ = 49123901972304.

The previous prime is 52556480930221. The next prime is 52556480930399. The reversal of 52556480930377 is 77303908465525.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52556480930377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52556480930077) 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, 21383227 + ... + 23714032.

It is an arithmetic number, because the mean of its divisors is an integer number (3504057102000).

Almost surely, 2^{52556480930377} is an apocalyptic number.

It is an amenable number.

52556480930377 is a deficient number, since it is larger than the sum of its proper divisors (3508432701623).

52556480930377 is a wasteful number, since it uses less digits than its factorization.

52556480930377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45098100.

The product of its (nonzero) digits is 190512000, while the sum is 64.

The spelling of 52556480930377 in words is "fifty-two trillion, five hundred fifty-six billion, four hundred eighty million, nine hundred thirty thousand, three hundred seventy-seven".