53376650 has 24 divisors (see below), whose sum is σ = 99567660. Its totient is φ = 21288960.

The previous prime is 53376641. The next prime is 53376667. The reversal of 53376650 is 5667335.

It can be written as a sum of positive squares in 6 ways, for example, as 9406489 + 43970161 = 3067^2 + 6631^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53376650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18506 + ... + 21194.

Almost surely, 2^53376650 is an apocalyptic number.

53376650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53376650 is a deficient number, since it is larger than the sum of its proper divisors (46191010).

53376650 is a wasteful number, since it uses less digits than its factorization.

53376650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3093 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 53376650 is about 7305.9325209038. The cubic root of 53376650 is about 376.5162903358.

The spelling of 53376650 in words is "fifty-three million, three hundred seventy-six thousand, six hundred fifty".