52493896 has 48 divisors (see below), whose sum is σ = 123314940. Its totient is φ = 20764800.

The previous prime is 52493887. The next prime is 52493911. The reversal of 52493896 is 69839425.

It can be written as a sum of positive squares in 2 ways, for example, as 51984100 + 509796 = 7210^2 + 714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55 + ... + 10246.

Almost surely, 2^52493896 is an apocalyptic number.

52493896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52493896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61657470).

52493896 is an abundant number, since it is smaller than the sum of its proper divisors (70821044).

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

52493896 is a wasteful number, since it uses less digits than its factorization.

52493896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334 (or 10323 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 52493896 is about 7245.2671448332. The cubic root of 52493896 is about 374.4291070280.

The spelling of 52493896 in words is "fifty-two million, four hundred ninety-three thousand, eight hundred ninety-six".