52373770 has 16 divisors (see below), whose sum is σ = 99818568. Its totient is φ = 19717120.

The previous prime is 52373767. The next prime is 52373779. The reversal of 52373770 is 7737325.

It can be written as a sum of positive squares in 4 ways, for example, as 45441081 + 6932689 = 6741^2 + 2633^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (52373779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153871 + ... + 154210.

Almost surely, 2^52373770 is an apocalyptic number.

52373770 is a deficient number, since it is larger than the sum of its proper divisors (47444798).

52373770 is a wasteful number, since it uses less digits than its factorization.

52373770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308105.

The product of its (nonzero) digits is 30870, while the sum is 34.

The square root of 52373770 is about 7236.9724332762. The cubic root of 52373770 is about 374.1432768175.

The spelling of 52373770 in words is "fifty-two million, three hundred seventy-three thousand, seven hundred seventy".