49518675 has 24 divisors (see below), whose sum is σ = 90968880. Its totient is φ = 26409600.

The previous prime is 49518661. The next prime is 49518709. The reversal of 49518675 is 57681594.

It is not a de Polignac number, because 49518675 - 2⁴ = 49518659 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 49518675.

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, 36006 + ... + 37355.

It is an arithmetic number, because the mean of its divisors is an integer number (3790370).

Almost surely, 2^49518675 is an apocalyptic number.

49518675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49518675 is a deficient number, since it is larger than the sum of its proper divisors (41450205).

49518675 is a wasteful number, since it uses less digits than its factorization.

49518675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73380 (or 73369 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 49518675 is about 7036.9506890414. The cubic root of 49518675 is about 367.2171918347.

The spelling of 49518675 in words is "forty-nine million, five hundred eighteen thousand, six hundred seventy-five".