52464280 has 32 divisors (see below), whose sum is σ = 128777040. Its totient is φ = 19077760.

The previous prime is 52464259. The next prime is 52464289. The reversal of 52464280 is 8246425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52464289) 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, 59179 + ... + 60058.

Almost surely, 2^52464280 is an apocalyptic number.

It is an amenable number.

52464280 is an abundant number, since it is smaller than the sum of its proper divisors (76312760).

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

52464280 is a wasteful number, since it uses less digits than its factorization.

52464280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119259 (or 119255 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 52464280 is about 7243.2230395039. The cubic root of 52464280 is about 374.3586786585.

The spelling of 52464280 in words is "fifty-two million, four hundred sixty-four thousand, two hundred eighty".