50490506 has 32 divisors (see below), whose sum is σ = 86247936. Its totient is φ = 21960000.

The previous prime is 50490491. The next prime is 50490511. The reversal of 50490506 is 60509405.

It is a super-2 number, since 2×50490506² = 5098582392272072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68516 + ... + 69248.

It is an arithmetic number, because the mean of its divisors is an integer number (2695248).

Almost surely, 2^50490506 is an apocalyptic number.

50490506 is a deficient number, since it is larger than the sum of its proper divisors (35757430).

50490506 is a wasteful number, since it uses less digits than its factorization.

50490506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50490506 is about 7105.6671748682. The cubic root of 50490506 is about 369.6039248364.

The spelling of 50490506 in words is "fifty million, four hundred ninety thousand, five hundred six".