50609720 has 32 divisors (see below), whose sum is σ = 130140000. Its totient is φ = 17351808.

The previous prime is 50609717. The next prime is 50609737. The reversal of 50609720 is 2790605.

It is a super-2 number, since 2×50609720² = 5122687516956800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90095 + ... + 90654.

It is an arithmetic number, because the mean of its divisors is an integer number (4066875).

Almost surely, 2^50609720 is an apocalyptic number.

It is an amenable number.

50609720 is an abundant number, since it is smaller than the sum of its proper divisors (79530280).

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

50609720 is a wasteful number, since it uses less digits than its factorization.

50609720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180767 (or 180763 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 50609720 is about 7114.0508853957. The cubic root of 50609720 is about 369.8945889150.

The spelling of 50609720 in words is "fifty million, six hundred nine thousand, seven hundred twenty".