52012892 has 12 divisors (see below), whose sum is σ = 94161480. Its totient is φ = 25109616.

The previous prime is 52012847. The next prime is 52012897. The reversal of 52012892 is 29821025.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52012897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224078 + ... + 224309.

It is an arithmetic number, because the mean of its divisors is an integer number (7846790).

Almost surely, 2^52012892 is an apocalyptic number.

It is an amenable number.

52012892 is a deficient number, since it is larger than the sum of its proper divisors (42148588).

52012892 is a wasteful number, since it uses less digits than its factorization.

52012892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448420 (or 448418 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 52012892 is about 7211.9963948965. The cubic root of 52012892 is about 373.2819589880.

The spelling of 52012892 in words is "fifty-two million, twelve thousand, eight hundred ninety-two".