50130136 has 32 divisors (see below), whose sum is σ = 109620000. Its totient is φ = 21483168.

The previous prime is 50130121. The next prime is 50130187. The reversal of 50130136 is 63103105.

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, 6391 + ... + 11878.

It is an arithmetic number, because the mean of its divisors is an integer number (3425625).

Almost surely, 2^50130136 is an apocalyptic number.

50130136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50130136 is an abundant number, since it is smaller than the sum of its proper divisors (59489864).

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

50130136 is a wasteful number, since it uses less digits than its factorization.

50130136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18296 (or 18278 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 50130136 is about 7080.2638368920. The cubic root of 50130136 is about 368.7224897221.

The spelling of 50130136 in words is "fifty million, one hundred thirty thousand, one hundred thirty-six".