52231870 has 8 divisors (see below), whose sum is σ = 94017384. Its totient is φ = 20892744.

The previous prime is 52231867. The next prime is 52231897. The reversal of 52231870 is 7813225.

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

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, 2611584 + ... + 2611603.

It is an arithmetic number, because the mean of its divisors is an integer number (11752173).

Almost surely, 2^52231870 is an apocalyptic number.

52231870 is a deficient number, since it is larger than the sum of its proper divisors (41785514).

52231870 is a wasteful number, since it uses less digits than its factorization.

52231870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223194.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 52231870 is about 7227.1619602718. The cubic root of 52231870 is about 373.8050734830.

The spelling of 52231870 in words is "fifty-two million, two hundred thirty-one thousand, eight hundred seventy".