49516980 has 24 divisors (see below), whose sum is σ = 138647712. Its totient is φ = 13204512.

The previous prime is 49516969. The next prime is 49516993. The reversal of 49516980 is 8961594.

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, 412582 + ... + 412701.

It is an arithmetic number, because the mean of its divisors is an integer number (5776988).

Almost surely, 2^49516980 is an apocalyptic number.

It is an amenable number.

49516980 is an abundant number, since it is smaller than the sum of its proper divisors (89130732).

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

49516980 is a wasteful number, since it uses less digits than its factorization.

49516980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825295 (or 825293 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 49516980 is about 7036.8302523224. The cubic root of 49516980 is about 367.2130018986.

The spelling of 49516980 in words is "forty-nine million, five hundred sixteen thousand, nine hundred eighty".