52552521455 has 32 divisors (see below), whose sum is σ = 72429337728. Its totient is φ = 35857612800.

The previous prime is 52552521389. The next prime is 52552521473. The reversal of 52552521455 is 55412525525.

It is not a de Polignac number, because 52552521455 - 2¹⁸ = 52552259311 is a prime.

It is a super-2 number, since 2×52552521455² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19171385 + ... + 19174125.

It is an arithmetic number, because the mean of its divisors is an integer number (2263416804).

Almost surely, 2^52552521455 is an apocalyptic number.

52552521455 is a deficient number, since it is larger than the sum of its proper divisors (19876816273).

52552521455 is a wasteful number, since it uses less digits than its factorization.

52552521455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267.

The product of its digits is 500000, while the sum is 41.

The spelling of 52552521455 in words is "fifty-two billion, five hundred fifty-two million, five hundred twenty-one thousand, four hundred fifty-five".