52545332455 has 32 divisors (see below), whose sum is σ = 79720547328. Its totient is φ = 32294169600.

The previous prime is 52545332417. The next prime is 52545332491. The reversal of 52545332455 is 55423354525.

It is not a de Polignac number, because 52545332455 - 2¹⁵ = 52545299687 is a prime.

It is a super-2 number, since 2×52545332455² (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, 933802 + ... + 988471.

It is an arithmetic number, because the mean of its divisors is an integer number (2491267104).

Almost surely, 2^52545332455 is an apocalyptic number.

52545332455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52545332455 is a deficient number, since it is larger than the sum of its proper divisors (27175214873).

52545332455 is a wasteful number, since it uses less digits than its factorization.

52545332455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922367.

The product of its digits is 1800000, while the sum is 43.

The spelling of 52545332455 in words is "fifty-two billion, five hundred forty-five million, three hundred thirty-two thousand, four hundred fifty-five".