52621460554641 has 16 divisors (see below), whose sum is σ = 76541386477248. Its totient is φ = 31891344185600.

The previous prime is 52621460554639. The next prime is 52621460554651. The reversal of 52621460554641 is 14645506412625.

It is a cyclic number.

It is not a de Polignac number, because 52621460554641 - 2¹ = 52621460554639 is a prime.

It is a super-2 number, since 2×52621460554641² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52621460554601) 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, 8871036 + ... + 13562381.

It is an arithmetic number, because the mean of its divisors is an integer number (4783836654828).

Almost surely, 2^{52621460554641} is an apocalyptic number.

It is an amenable number.

52621460554641 is a deficient number, since it is larger than the sum of its proper divisors (23919925922607).

52621460554641 is a wasteful number, since it uses less digits than its factorization.

52621460554641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22504512.

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 52621460554641 in words is "fifty-two trillion, six hundred twenty-one billion, four hundred sixty million, five hundred fifty-four thousand, six hundred forty-one".