52777874 has 16 divisors (see below), whose sum is σ = 80438400. Its totient is φ = 25967760.

The previous prime is 52777861. The next prime is 52777891. The reversal of 52777874 is 47877725.

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, 57479 + ... + 58389.

It is an arithmetic number, because the mean of its divisors is an integer number (5027400).

Almost surely, 2^52777874 is an apocalyptic number.

52777874 is a deficient number, since it is larger than the sum of its proper divisors (27660526).

52777874 is a wasteful number, since it uses less digits than its factorization.

52777874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its digits is 768320, while the sum is 47.

The square root of 52777874 is about 7264.8381950323. The cubic root of 52777874 is about 375.1030804033.

The spelling of 52777874 in words is "fifty-two million, seven hundred seventy-seven thousand, eight hundred seventy-four".