57153532 has 6 divisors (see below), whose sum is σ = 100018688. Its totient is φ = 28576764.

The previous prime is 57153527. The next prime is 57153571. The reversal of 57153532 is 23535175.

It is a junction number, because it is equal to n+sod(n) for n = 57153494 and 57153503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7144188 + ... + 7144195.

Almost surely, 2^57153532 is an apocalyptic number.

It is an amenable number.

57153532 is a deficient number, since it is larger than the sum of its proper divisors (42865156).

57153532 is a wasteful number, since it uses less digits than its factorization.

57153532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14288387 (or 14288385 counting only the distinct ones).

The product of its digits is 15750, while the sum is 31.

The square root of 57153532 is about 7559.9955026442. The cubic root of 57153532 is about 385.1953402379.

The spelling of 57153532 in words is "fifty-seven million, one hundred fifty-three thousand, five hundred thirty-two".