52978174 has 16 divisors (see below), whose sum is σ = 80481600. Its totient is φ = 26153344.

The previous prime is 52978169. The next prime is 52978181. The reversal of 52978174 is 47187925.

It is a super-3 number, since 3×52978174³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52978174.

It is a congruent number.

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, 65082 + ... + 65890.

It is an arithmetic number, because the mean of its divisors is an integer number (5030100).

Almost surely, 2^52978174 is an apocalyptic number.

52978174 is a deficient number, since it is larger than the sum of its proper divisors (27503426).

52978174 is a wasteful number, since it uses less digits than its factorization.

52978174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187.

The product of its digits is 141120, while the sum is 43.

The square root of 52978174 is about 7278.6107190864. The cubic root of 52978174 is about 375.5770056425.

The spelling of 52978174 in words is "fifty-two million, nine hundred seventy-eight thousand, one hundred seventy-four".