53004972 has 24 divisors (see below), whose sum is σ = 129056256. Its totient is φ = 16900048.

The previous prime is 53004961. The next prime is 53004989. The reversal of 53004972 is 27940035.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95748 + ... + 96299.

It is an arithmetic number, because the mean of its divisors is an integer number (5377344).

Almost surely, 2^53004972 is an apocalyptic number.

It is an amenable number.

53004972 is an abundant number, since it is smaller than the sum of its proper divisors (76051284).

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

53004972 is a wasteful number, since it uses less digits than its factorization.

53004972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192077 (or 192075 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 53004972 is about 7280.4513596342. The cubic root of 53004972 is about 375.6403211257.

The spelling of 53004972 in words is "fifty-three million, four thousand, nine hundred seventy-two".