52879790 has 8 divisors (see below), whose sum is σ = 95183640. Its totient is φ = 21151912.

The previous prime is 52879787. The next prime is 52879807. The reversal of 52879790 is 9797825.

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

It is a Curzon 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, 2643980 + ... + 2643999.

It is an arithmetic number, because the mean of its divisors is an integer number (11897955).

Almost surely, 2^52879790 is an apocalyptic number.

52879790 is a deficient number, since it is larger than the sum of its proper divisors (42303850).

52879790 is a wasteful number, since it uses less digits than its factorization.

52879790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287986.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 52879790 is about 7271.8491458500. The cubic root of 52879790 is about 375.3443710668.

The spelling of 52879790 in words is "fifty-two million, eight hundred seventy-nine thousand, seven hundred ninety".