49575415 has 4 divisors (see below), whose sum is σ = 59490504. Its totient is φ = 39660328.

The previous prime is 49575391. The next prime is 49575433. The reversal of 49575415 is 51457594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49575415 - 2⁷ = 49575287 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4957537 + ... + 4957546.

It is an arithmetic number, because the mean of its divisors is an integer number (14872626).

Almost surely, 2^49575415 is an apocalyptic number.

49575415 is a deficient number, since it is larger than the sum of its proper divisors (9915089).

49575415 is an equidigital number, since it uses as much as digits as its factorization.

49575415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9915088.

The product of its digits is 126000, while the sum is 40.

The square root of 49575415 is about 7040.9811106124. The cubic root of 49575415 is about 367.3573944982.

The spelling of 49575415 in words is "forty-nine million, five hundred seventy-five thousand, four hundred fifteen".