52759944 has 64 divisors (see below), whose sum is σ = 149702400. Its totient is φ = 17209152.

The previous prime is 52759939. The next prime is 52759969. The reversal of 52759944 is 44995725.

52759944 is a `hidden beast` number, since 52 + 7 + 599 + 4 + 4 = 666.

It is a super-2 number, since 2×52759944² = 5567223381766272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52759944.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7554 + ... + 12750.

It is an arithmetic number, because the mean of its divisors is an integer number (2339100).

Almost surely, 2^52759944 is an apocalyptic number.

52759944 is a gapful number since it is divisible by the number (54) 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 52759944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74851200).

52759944 is an abundant number, since it is smaller than the sum of its proper divisors (96942456).

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

52759944 is a wasteful number, since it uses less digits than its factorization.

52759944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259 (or 5249 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 52759944 is about 7263.6040640993. The cubic root of 52759944 is about 375.0605982071.

The spelling of 52759944 in words is "fifty-two million, seven hundred fifty-nine thousand, nine hundred forty-four".