57536232052 has 48 divisors (see below), whose sum is σ = 110533347792. Its totient is φ = 26041466880.

The previous prime is 57536232043. The next prime is 57536232071. The reversal of 57536232052 is 25023263575.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1008316516 + 56527915536 = 31754^2 + 237756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57536231996 and 57536232014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7881268 + ... + 7888564.

It is an arithmetic number, because the mean of its divisors is an integer number (2302778079).

Almost surely, 2^57536232052 is an apocalyptic number.

57536232052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57536232052 is a deficient number, since it is larger than the sum of its proper divisors (52997115740).

57536232052 is a wasteful number, since it uses less digits than its factorization.

57536232052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10228 (or 10226 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 57536232052 in words is "fifty-seven billion, five hundred thirty-six million, two hundred thirty-two thousand, fifty-two".