52022370 has 32 divisors (see below), whose sum is σ = 128230848. Its totient is φ = 13497408.

The previous prime is 52022359. The next prime is 52022393. The reversal of 52022370 is 7322025.

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, 22324 + ... + 24543.

It is an arithmetic number, because the mean of its divisors is an integer number (4007214).

Almost surely, 2^52022370 is an apocalyptic number.

52022370 is an abundant number, since it is smaller than the sum of its proper divisors (76208478).

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

52022370 is a wasteful number, since it uses less digits than its factorization.

52022370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46914.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 52022370 is about 7212.6534645718. The cubic root of 52022370 is about 373.3046312614.

Adding to 52022370 its reverse (7322025), we get a palindrome (59344395).

The spelling of 52022370 in words is "fifty-two million, twenty-two thousand, three hundred seventy".