50512488 has 64 divisors (see below), whose sum is σ = 143169600. Its totient is φ = 14722560.

The previous prime is 50512477. The next prime is 50512489. The reversal of 50512488 is 88421505.

It is a super-2 number, since 2×50512488² = 5103022887900288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50512489) 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, 1668 + ... + 10188.

It is an arithmetic number, because the mean of its divisors is an integer number (2237025).

Almost surely, 2^50512488 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 50512488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71584800).

50512488 is an abundant number, since it is smaller than the sum of its proper divisors (92657112).

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

50512488 is a wasteful number, since it uses less digits than its factorization.

50512488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8562 (or 8558 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 50512488 is about 7107.2138000767. The cubic root of 50512488 is about 369.6575550818.

The spelling of 50512488 in words is "fifty million, five hundred twelve thousand, four hundred eighty-eight".