52351974 has 16 divisors (see below), whose sum is σ = 116337840. Its totient is φ = 17450640.

The previous prime is 52351909. The next prime is 52352017. The reversal of 52351974 is 47915325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484687 + ... + 484794.

It is an arithmetic number, because the mean of its divisors is an integer number (7271115).

Almost surely, 2^52351974 is an apocalyptic number.

52351974 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52351974 is an abundant number, since it is smaller than the sum of its proper divisors (63985866).

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

52351974 is a wasteful number, since it uses less digits than its factorization.

52351974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969492 (or 969486 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 52351974 is about 7235.4663982358. The cubic root of 52351974 is about 374.0913681466.

The spelling of 52351974 in words is "fifty-two million, three hundred fifty-one thousand, nine hundred seventy-four".