53252237952 has 96 divisors (see below), whose sum is σ = 156976534260. Its totient is φ = 17317785600.

The previous prime is 53252237917. The next prime is 53252238019. The reversal of 53252237952 is 25973225235.

It is a happy number.

53252237952 is a `hidden beast` number, since 5 + 3 + 2 + 522 + 3 + 79 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35503603776 + 17748634176 = 188424^2 + 133224^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 53252237898 and 53252237907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516499 + ... + 610962.

Almost surely, 2^53252237952 is an apocalyptic number.

It is an amenable number.

53252237952 is an abundant number, since it is smaller than the sum of its proper divisors (103724296308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53252237952 is a wasteful number, since it uses less digits than its factorization.

53252237952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127522 (or 1127507 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 45.

The spelling of 53252237952 in words is "fifty-three billion, two hundred fifty-two million, two hundred thirty-seven thousand, nine hundred fifty-two".