53672900 has 18 divisors (see below), whose sum is σ = 116470410. Its totient is φ = 21469120.

The previous prime is 53672851. The next prime is 53672909. The reversal of 53672900 is 927635.

It can be written as a sum of positive squares in 3 ways, for example, as 3319684 + 50353216 = 1822^2 + 7096^2 .

It is not an unprimeable number, because it can be changed into a prime (53672909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268265 + ... + 268464.

Almost surely, 2^53672900 is an apocalyptic number.

53672900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53672900 is an abundant number, since it is smaller than the sum of its proper divisors (62797510).

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

53672900 is a wasteful number, since it uses less digits than its factorization.

53672900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536743 (or 536736 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 53672900 is about 7326.1790859902. The cubic root of 53672900 is about 377.2115832765.

The spelling of 53672900 in words is "fifty-three million, six hundred seventy-two thousand, nine hundred".