52245477436552 has 32 divisors (see below), whose sum is σ = 98059153555800. Its totient is φ = 26096374900224.

The previous prime is 52245477436549. The next prime is 52245477436597. The reversal of 52245477436552 is 25563477454225.

It can be written as a sum of positive squares in 4 ways, for example, as 17740826064196 + 34504651372356 = 4211986^2 + 5874066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83377438 + ... + 84001714.

Almost surely, 2^{52245477436552} is an apocalyptic number.

It is an amenable number.

52245477436552 is a deficient number, since it is larger than the sum of its proper divisors (45813676119248).

52245477436552 is a wasteful number, since it uses less digits than its factorization.

52245477436552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634825 (or 634821 counting only the distinct ones).

The product of its digits is 282240000, while the sum is 61.

The spelling of 52245477436552 in words is "fifty-two trillion, two hundred forty-five billion, four hundred seventy-seven million, four hundred thirty-six thousand, five hundred fifty-two".