52953712 has 40 divisors (see below), whose sum is σ = 119660000. Its totient is φ = 22692096.

The previous prime is 52953709. The next prime is 52953727. The reversal of 52953712 is 21735925.

It is a super-2 number, since 2×52953712² = 5608191229157888, 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 7 ways as a sum of consecutive naturals, for example, 664 + ... + 10312.

It is an arithmetic number, because the mean of its divisors is an integer number (2991500).

Almost surely, 2^52953712 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 52953712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59830000).

52953712 is an abundant number, since it is smaller than the sum of its proper divisors (66706288).

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

52953712 is an equidigital number, since it uses as much as digits as its factorization.

52953712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9678 (or 9658 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 52953712 is about 7276.9301219676. The cubic root of 52953712 is about 375.5191907700.

The spelling of 52953712 in words is "fifty-two million, nine hundred fifty-three thousand, seven hundred twelve".