50977560 has 64 divisors (see below), whose sum is σ = 161935200. Its totient is φ = 12793856.

The previous prime is 50977559. The next prime is 50977561. The reversal of 50977560 is 6577905.

It is an interprime number because it is at equal distance from previous prime (50977559) and next prime (50977561).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50977561) 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, 10455 + ... + 14534.

Almost surely, 2^50977560 is an apocalyptic number.

It is an amenable number.

50977560 is an abundant number, since it is smaller than the sum of its proper divisors (110957640).

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

50977560 is a wasteful number, since it uses less digits than its factorization.

50977560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25020 (or 25016 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 50977560 is about 7139.8571414280. The cubic root of 50977560 is about 370.7885786441.

The spelling of 50977560 in words is "fifty million, nine hundred seventy-seven thousand, five hundred sixty".