52142692 has 24 divisors (see below), whose sum is σ = 104448960. Its totient is φ = 22311840.

The previous prime is 52142687. The next prime is 52142711. The reversal of 52142692 is 29624125.

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, 25359 + ... + 27337.

It is an arithmetic number, because the mean of its divisors is an integer number (4352040).

Almost surely, 2^52142692 is an apocalyptic number.

It is an amenable number.

52142692 is an abundant number, since it is smaller than the sum of its proper divisors (52306268).

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

52142692 is a wasteful number, since it uses less digits than its factorization.

52142692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931 (or 2929 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 52142692 is about 7220.9896828620. The cubic root of 52142692 is about 373.5922137963.

The spelling of 52142692 in words is "fifty-two million, one hundred forty-two thousand, six hundred ninety-two".