52792782 has 32 divisors (see below), whose sum is σ = 121319424. Its totient is φ = 15002400.

The previous prime is 52792739. The next prime is 52792793. The reversal of 52792782 is 28729725.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4732 + ... + 11312.

It is an arithmetic number, because the mean of its divisors is an integer number (3791232).

Almost surely, 2^52792782 is an apocalyptic number.

52792782 is an abundant number, since it is smaller than the sum of its proper divisors (68526642).

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

52792782 is a wasteful number, since it uses less digits than its factorization.

52792782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784.

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

The square root of 52792782 is about 7265.8641605799. The cubic root of 52792782 is about 375.1383951407.

The spelling of 52792782 in words is "fifty-two million, seven hundred ninety-two thousand, seven hundred eighty-two".