52462872 has 96 divisors (see below), whose sum is σ = 177166080. Its totient is φ = 13625280.

The previous prime is 52462871. The next prime is 52462897. The reversal of 52462872 is 27826425.

52462872 is a `hidden beast` number, since 5 + 24 + 628 + 7 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52462871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813 + ... + 10275.

It is an arithmetic number, because the mean of its divisors is an integer number (1845480).

Almost surely, 2^52462872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52462872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88583040).

52462872 is an abundant number, since it is smaller than the sum of its proper divisors (124703208).

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

52462872 is a wasteful number, since it uses less digits than its factorization.

52462872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9493 (or 9486 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 52462872 is about 7243.1258445508. The cubic root of 52462872 is about 374.3553297023.

It can be divided in two parts, 5246 and 2872, that added together give a palindrome (8118).

The spelling of 52462872 in words is "fifty-two million, four hundred sixty-two thousand, eight hundred seventy-two".