50158332 has 48 divisors (see below), whose sum is σ = 148619520. Its totient is φ = 14330736.

The previous prime is 50158321. The next prime is 50158333. The reversal of 50158332 is 23385105.

50158332 is a `hidden beast` number, since 50 + 1 + 583 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50158296 and 50158305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50158333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32418 + ... + 33929.

It is an arithmetic number, because the mean of its divisors is an integer number (3096240).

Almost surely, 2^50158332 is an apocalyptic number.

It is an amenable number.

50158332 is an abundant number, since it is smaller than the sum of its proper divisors (98461188).

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

50158332 is a wasteful number, since it uses less digits than its factorization.

50158332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66367 (or 66359 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50158332 is about 7082.2547257212. The cubic root of 50158332 is about 368.7916068345.

The spelling of 50158332 in words is "fifty million, one hundred fifty-eight thousand, three hundred thirty-two".