52787934 has 24 divisors (see below), whose sum is σ = 114956400. Its totient is φ = 17506368.

The previous prime is 52787929. The next prime is 52787957. The reversal of 52787934 is 43978725.

It is a self number, because there is not a number n which added to its sum of digits gives 52787934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3787 + ... + 10950.

It is an arithmetic number, because the mean of its divisors is an integer number (4789850).

Almost surely, 2^52787934 is an apocalyptic number.

52787934 is an abundant number, since it is smaller than the sum of its proper divisors (62168466).

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

52787934 is a wasteful number, since it uses less digits than its factorization.

52787934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14944 (or 14941 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 52787934 is about 7265.5305380956. The cubic root of 52787934 is about 375.1269117109.

The spelling of 52787934 in words is "fifty-two million, seven hundred eighty-seven thousand, nine hundred thirty-four".