52807974 has 8 divisors (see below), whose sum is σ = 105615960. Its totient is φ = 17602656.

The previous prime is 52807969. The next prime is 52807987. The reversal of 52807974 is 47970825.

It is a sphenic number, since it is the product of 3 distinct primes.

52807974 is an admirable number.

It is a congruent number.

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, 4400659 + ... + 4400670.

It is an arithmetic number, because the mean of its divisors is an integer number (13201995).

Almost surely, 2^52807974 is an apocalyptic number.

52807974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52807974 is a wasteful number, since it uses less digits than its factorization.

52807974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8801334.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 52807974 is about 7266.9095219357. The cubic root of 52807974 is about 375.1743757912.

The spelling of 52807974 in words is "fifty-two million, eight hundred seven thousand, nine hundred seventy-four".