52428582 has 12 divisors (see below), whose sum is σ = 113595300. Its totient is φ = 17476188.

The previous prime is 52428557. The next prime is 52428583. The reversal of 52428582 is 28582425.

52428582 is a `hidden beast` number, since 52 + 4 + 28 + 582 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52428583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1456332 + ... + 1456367.

It is an arithmetic number, because the mean of its divisors is an integer number (9466275).

Almost surely, 2^52428582 is an apocalyptic number.

52428582 is an abundant number, since it is smaller than the sum of its proper divisors (61166718).

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

52428582 is a wasteful number, since it uses less digits than its factorization.

52428582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912707 (or 2912704 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 52428582 is about 7240.7583856941. The cubic root of 52428582 is about 374.2737517439.

It can be divided in two parts, 5242 and 8582, that added together give a cube (13824 = 24³).

The spelling of 52428582 in words is "fifty-two million, four hundred twenty-eight thousand, five hundred eighty-two".