50135136 has 48 divisors (see below), whose sum is σ = 132056064. Its totient is φ = 16654464.

The previous prime is 50135131. The next prime is 50135143. The reversal of 50135136 is 63153105.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50135131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34521 + ... + 35943.

It is an arithmetic number, because the mean of its divisors is an integer number (2751168).

Almost surely, 2^50135136 is an apocalyptic number.

It is an amenable number.

50135136 is an abundant number, since it is smaller than the sum of its proper divisors (81920928).

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

50135136 is a wasteful number, since it uses less digits than its factorization.

50135136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 50135136 is about 7080.6169222745. The cubic root of 50135136 is about 368.7347481578.

The spelling of 50135136 in words is "fifty million, one hundred thirty-five thousand, one hundred thirty-six".