50649100 has 18 divisors (see below), whose sum is σ = 109908764. Its totient is φ = 20259600.

The previous prime is 50649097. The next prime is 50649163. The reversal of 50649100 is 194605.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 253146 + ... + 253345.

Almost surely, 2^50649100 is an apocalyptic number.

50649100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50649100 is an abundant number, since it is smaller than the sum of its proper divisors (59259664).

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

50649100 is a wasteful number, since it uses less digits than its factorization.

50649100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506505 (or 506498 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 50649100 is about 7116.8181092395. The cubic root of 50649100 is about 369.9905037738.

The spelling of 50649100 in words is "fifty million, six hundred forty-nine thousand, one hundred".