52493900 has 18 divisors (see below), whose sum is σ = 113911980. Its totient is φ = 20997520.

The previous prime is 52493887. The next prime is 52493911. The reversal of 52493900 is 939425.

52493900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 262370 + ... + 262569.

Almost surely, 2^52493900 is an apocalyptic number.

52493900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52493900 is an abundant number, since it is smaller than the sum of its proper divisors (61418080).

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

52493900 is a wasteful number, since it uses less digits than its factorization.

52493900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524953 (or 524946 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 52493900 is about 7245.2674208755. The cubic root of 52493900 is about 374.4291165384.

The spelling of 52493900 in words is "fifty-two million, four hundred ninety-three thousand, nine hundred".