50157954 has 80 divisors (see below), whose sum is σ = 140158656. Its totient is φ = 13024800.

The previous prime is 50157953. The next prime is 50157971. The reversal of 50157954 is 45975105.

It is a super-2 number, since 2×50157954² = 5031640698932232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50157953) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10464 + ... + 14484.

Almost surely, 2^50157954 is an apocalyptic number.

50157954 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50157954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70079328).

50157954 is an abundant number, since it is smaller than the sum of its proper divisors (90000702).

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

50157954 is a wasteful number, since it uses less digits than its factorization.

50157954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053 (or 4044 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 50157954 is about 7082.2280392543. The cubic root of 50157954 is about 368.7906804110.

The spelling of 50157954 in words is "fifty million, one hundred fifty-seven thousand, nine hundred fifty-four".