52520796 has 18 divisors (see below), whose sum is σ = 132760992. Its totient is φ = 17506920.

The previous prime is 52520779. The next prime is 52520813. The reversal of 52520796 is 69702525.

52520796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52520779) and next prime (52520813).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1458911 = 52520796 / (5 + 2 + 5 + 2 + 0 + 7 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 52520796.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 729420 + ... + 729491.

Almost surely, 2^52520796 is an apocalyptic number.

It is an amenable number.

52520796 is an abundant number, since it is smaller than the sum of its proper divisors (80240196).

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

52520796 is a wasteful number, since it uses less digits than its factorization.

52520796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458921 (or 1458916 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 52520796 is about 7247.1232913481. The cubic root of 52520796 is about 374.4930536566.

It can be divided in two parts, 525 and 20796, that added together give a triangular number (21321 = T₂₀₆).

The spelling of 52520796 in words is "fifty-two million, five hundred twenty thousand, seven hundred ninety-six".