50487975 has 24 divisors (see below), whose sum is σ = 92749520. Its totient is φ = 26926560.

The previous prime is 50487973. The next prime is 50487991. The reversal of 50487975 is 57978405.

50487975 is a `hidden beast` number, since 504 + 8 + 79 + 75 = 666.

It is not a de Polignac number, because 50487975 - 2¹ = 50487973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50487975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50487971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36724 + ... + 38073.

Almost surely, 2^50487975 is an apocalyptic number.

50487975 is a deficient number, since it is larger than the sum of its proper divisors (42261545).

50487975 is a wasteful number, since it uses less digits than its factorization.

50487975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74816 (or 74805 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 50487975 is about 7105.4890753558. The cubic root of 50487975 is about 369.5977488689.

The spelling of 50487975 in words is "fifty million, four hundred eighty-seven thousand, nine hundred seventy-five".