50487880 has 32 divisors (see below), whose sum is σ = 114731640. Its totient is φ = 19993600.

The previous prime is 50487797. The next prime is 50487881. The reversal of 50487880 is 8878405.

It can be written as a sum of positive squares in 4 ways, for example, as 49308484 + 1179396 = 7022^2 + 1086^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (50487881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209 + ... + 10288.

Almost surely, 2^50487880 is an apocalyptic number.

It is an amenable number.

50487880 is an abundant number, since it is smaller than the sum of its proper divisors (64243760).

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

50487880 is a wasteful number, since it uses less digits than its factorization.

50487880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12609 (or 12605 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 50487880 is about 7105.4823903800. The cubic root of 50487880 is about 369.5975170526.

The spelling of 50487880 in words is "fifty million, four hundred eighty-seven thousand, eight hundred eighty".