52434456 has 16 divisors (see below), whose sum is σ = 131086200. Its totient is φ = 17478144.

The previous prime is 52434451. The next prime is 52434467. The reversal of 52434456 is 65443425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52434451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092361 + ... + 1092408.

Almost surely, 2^52434456 is an apocalyptic number.

It is an amenable number.

52434456 is an abundant number, since it is smaller than the sum of its proper divisors (78651744).

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

52434456 is a wasteful number, since it uses less digits than its factorization.

52434456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184778 (or 2184774 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 52434456 is about 7241.1639948285. The cubic root of 52434456 is about 374.2877288650.

It can be divided in two parts, 524 and 34456, that added together give a triangular number (34980 = T₂₆₄).

The spelling of 52434456 in words is "fifty-two million, four hundred thirty-four thousand, four hundred fifty-six".