52972150 has 48 divisors (see below), whose sum is σ = 122849280. Its totient is φ = 16509600.

The previous prime is 52972121. The next prime is 52972189. The reversal of 52972150 is 5127925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3030 + ... + 10729.

It is an arithmetic number, because the mean of its divisors is an integer number (2559360).

Almost surely, 2^52972150 is an apocalyptic number.

52972150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52972150 is an abundant number, since it is smaller than the sum of its proper divisors (69877130).

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

52972150 is a wasteful number, since it uses less digits than its factorization.

52972150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13789 (or 13784 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 52972150 is about 7278.1968920880. The cubic root of 52972150 is about 375.5627698326.

It can be divided in two parts, 5297 and 2150, that added together give a palindrome (7447).

The spelling of 52972150 in words is "fifty-two million, nine hundred seventy-two thousand, one hundred fifty".