63573152 has 24 divisors (see below), whose sum is σ = 126153216. Its totient is φ = 31534272.

The previous prime is 63573119. The next prime is 63573161. The reversal of 63573152 is 25137536.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 3758 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (5256384).

Almost surely, 2^63573152 is an apocalyptic number.

It is an amenable number.

63573152 is a deficient number, since it is larger than the sum of its proper divisors (62580064).

63573152 is a wasteful number, since it uses less digits than its factorization.

63573152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15780 (or 15772 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 63573152 is about 7973.2773688114. The cubic root of 63573152 is about 399.1087489873.

The spelling of 63573152 in words is "sixty-three million, five hundred seventy-three thousand, one hundred fifty-two".