52331742 has 12 divisors (see below), whose sum is σ = 113385480. Its totient is φ = 17443908.

The previous prime is 52331707. The next prime is 52331759. The reversal of 52331742 is 24713325.

It is a super-2 number, since 2×52331742² = 5477222441509128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1453642 + ... + 1453677.

It is an arithmetic number, because the mean of its divisors is an integer number (9448790).

Almost surely, 2^52331742 is an apocalyptic number.

52331742 is an abundant number, since it is smaller than the sum of its proper divisors (61053738).

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

52331742 is a wasteful number, since it uses less digits than its factorization.

52331742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907327 (or 2907324 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 52331742 is about 7234.0681500799. The cubic root of 52331742 is about 374.0431713536.

The spelling of 52331742 in words is "fifty-two million, three hundred thirty-one thousand, seven hundred forty-two".