49523670 has 64 divisors (see below), whose sum is σ = 150935040. Its totient is φ = 11319264.

The previous prime is 49523651. The next prime is 49523699. The reversal of 49523670 is 7632594.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11212 + ... + 14991.

It is an arithmetic number, because the mean of its divisors is an integer number (2358360).

Almost surely, 2^49523670 is an apocalyptic number.

49523670 is an abundant number, since it is smaller than the sum of its proper divisors (101411370).

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

49523670 is a wasteful number, since it uses less digits than its factorization.

49523670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26226 (or 26220 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 49523670 is about 7037.3055923414. The cubic root of 49523670 is about 367.2295386123.

The spelling of 49523670 in words is "forty-nine million, five hundred twenty-three thousand, six hundred seventy".