52972106 has 24 divisors (see below), whose sum is σ = 88597152. Its totient is φ = 23731400.

The previous prime is 52972103. The next prime is 52972109. The reversal of 52972106 is 60127925.

It is an interprime number because it is at equal distance from previous prime (52972103) and next prime (52972109).

It is not an unprimeable number, because it can be changed into a prime (52972103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15641 + ... + 18723.

It is an arithmetic number, because the mean of its divisors is an integer number (3691548).

Almost surely, 2^52972106 is an apocalyptic number.

52972106 is a deficient number, since it is larger than the sum of its proper divisors (35625046).

52972106 is a wasteful number, since it uses less digits than its factorization.

52972106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178 (or 3167 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 52972106 is about 7278.1938693607. The cubic root of 52972106 is about 375.5626658487.

The spelling of 52972106 in words is "fifty-two million, nine hundred seventy-two thousand, one hundred six".