49912506 has 48 divisors (see below), whose sum is σ = 130104000. Its totient is φ = 13509504.

The previous prime is 49912463. The next prime is 49912523. The reversal of 49912506 is 60521994.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8031 + ... + 12818.

It is an arithmetic number, because the mean of its divisors is an integer number (2710500).

Almost surely, 2^49912506 is an apocalyptic number.

49912506 is an abundant number, since it is smaller than the sum of its proper divisors (80191494).

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

49912506 is a wasteful number, since it uses less digits than its factorization.

49912506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20883 (or 20880 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 49912506 is about 7064.8783429016. The cubic root of 49912506 is about 368.1881372985.

The spelling of 49912506 in words is "forty-nine million, nine hundred twelve thousand, five hundred six".