50609400 has 48 divisors (see below), whose sum is σ = 156891000. Its totient is φ = 13495680.

The previous prime is 50609387. The next prime is 50609411. The reversal of 50609400 is 490605.

It is a super-2 number, since 2×50609400² = 5122622736720000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 41575 + ... + 42774.

Almost surely, 2^50609400 is an apocalyptic number.

50609400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50609400 is an abundant number, since it is smaller than the sum of its proper divisors (106281600).

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

50609400 is a wasteful number, since it uses less digits than its factorization.

50609400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84368 (or 84359 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 50609400 is about 7114.0283946580. The cubic root of 50609400 is about 369.8938093117.

The spelling of 50609400 in words is "fifty million, six hundred nine thousand, four hundred".