52452512 has 48 divisors (see below), whose sum is σ = 123161472. Its totient is φ = 21500160.

The previous prime is 52452487. The next prime is 52452541. The reversal of 52452512 is 21525425.

It is a super-2 number, since 2×52452512² = 5502532030220288, which contains 22 as substring.

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, 62 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (2565864).

Almost surely, 2^52452512 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 52452512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61580736).

52452512 is an abundant number, since it is smaller than the sum of its proper divisors (70708960).

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

52452512 is a wasteful number, since it uses less digits than its factorization.

52452512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221 (or 10213 counting only the distinct ones).

The product of its digits is 4000, while the sum is 26.

The square root of 52452512 is about 7242.4106483960. The cubic root of 52452512 is about 374.3306863918.

Adding to 52452512 its reverse (21525425), we get a palindrome (73977937).

The spelling of 52452512 in words is "fifty-two million, four hundred fifty-two thousand, five hundred twelve".