50611128 has 32 divisors (see below), whose sum is σ = 127386000. Its totient is φ = 16755968.

The previous prime is 50611111. The next prime is 50611133. The reversal of 50611128 is 82111605.

It is a super-2 number, since 2×50611128² = 5122972554864768, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 50611098 and 50611107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3501 + ... + 10652.

Almost surely, 2^50611128 is an apocalyptic number.

It is an amenable number.

50611128 is an abundant number, since it is smaller than the sum of its proper divisors (76774872).

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

50611128 is a wasteful number, since it uses less digits than its factorization.

50611128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14311 (or 14307 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 50611128 is about 7114.1498437972. The cubic root of 50611128 is about 369.8980191306.

The spelling of 50611128 in words is "fifty million, six hundred eleven thousand, one hundred twenty-eight".