53947224532 has 12 divisors (see below), whose sum is σ = 94643076276. Its totient is φ = 26906345600.

The previous prime is 53947224511. The next prime is 53947224547. The reversal of 53947224532 is 23542274935.

It can be written as a sum of positive squares in 2 ways, for example, as 53669135556 + 278088976 = 231666^2 + 16676^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16814863 + ... + 16818070.

It is an arithmetic number, because the mean of its divisors is an integer number (7886923023).

Almost surely, 2^53947224532 is an apocalyptic number.

It is an amenable number.

53947224532 is a deficient number, since it is larger than the sum of its proper divisors (40695851744).

53947224532 is a wasteful number, since it uses less digits than its factorization.

53947224532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33633338 (or 33633336 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The spelling of 53947224532 in words is "fifty-three billion, nine hundred forty-seven million, two hundred twenty-four thousand, five hundred thirty-two".