50877516 has 72 divisors (see below), whose sum is σ = 129218880. Its totient is φ = 15536448.

The previous prime is 50877511. The next prime is 50877517. The reversal of 50877516 is 61577805.

It is not an unprimeable number, because it can be changed into a prime (50877511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312051 + ... + 312213.

Almost surely, 2^50877516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50877516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64609440).

50877516 is an abundant number, since it is smaller than the sum of its proper divisors (78341364).

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

50877516 is a wasteful number, since it uses less digits than its factorization.

50877516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 50877516 is about 7132.8476781717. The cubic root of 50877516 is about 370.5458609620.

The spelling of 50877516 in words is "fifty million, eight hundred seventy-seven thousand, five hundred sixteen".