52810591454551 has 32 divisors (see below), whose sum is σ = 63230995749888. Its totient is φ = 43125082007040.

The previous prime is 52810591454549. The next prime is 52810591454567. The reversal of 52810591454551 is 15545419501825.

It is a cyclic number.

It is not a de Polignac number, because 52810591454551 - 2¹ = 52810591454549 is a prime.

It is a super-2 number, since 2×52810591454551² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52810591454492 and 52810591454501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52810591454521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98193465 + ... + 98729821.

It is an arithmetic number, because the mean of its divisors is an integer number (1975968617184).

Almost surely, 2^{52810591454551} is an apocalyptic number.

52810591454551 is a deficient number, since it is larger than the sum of its proper divisors (10420404295337).

52810591454551 is a wasteful number, since it uses less digits than its factorization.

52810591454551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538831.

The product of its (nonzero) digits is 7200000, while the sum is 55.

The spelling of 52810591454551 in words is "fifty-two trillion, eight hundred ten billion, five hundred ninety-one million, four hundred fifty-four thousand, five hundred fifty-one".