52762420 has 24 divisors (see below), whose sum is σ = 111541248. Its totient is φ = 20964000.

The previous prime is 52762417. The next prime is 52762427. The reversal of 52762420 is 2426725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52762427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5716 + ... + 11755.

It is an arithmetic number, because the mean of its divisors is an integer number (4647552).

Almost surely, 2^52762420 is an apocalyptic number.

It is an amenable number.

52762420 is an abundant number, since it is smaller than the sum of its proper divisors (58778828).

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

52762420 is a wasteful number, since it uses less digits than its factorization.

52762420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17631 (or 17629 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 52762420 is about 7263.7745009052. The cubic root of 52762420 is about 375.0664652560.

It can be divided in two parts, 5 and 2762420, that added together give a triangular number (2762425 = T₂₃₅₀).

The spelling of 52762420 in words is "fifty-two million, seven hundred sixty-two thousand, four hundred twenty".