49137575 has 6 divisors (see below), whose sum is σ = 60930624. Its totient is φ = 39310040.

The previous prime is 49137563. The next prime is 49137587. The reversal of 49137575 is 57573194.

It is an interprime number because it is at equal distance from previous prime (49137563) and next prime (49137587).

It is not a de Polignac number, because 49137575 - 2⁴ = 49137559 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 982727 + ... + 982776.

It is an arithmetic number, because the mean of its divisors is an integer number (10155104).

Almost surely, 2^49137575 is an apocalyptic number.

49137575 is a deficient number, since it is larger than the sum of its proper divisors (11793049).

49137575 is a wasteful number, since it uses less digits than its factorization.

49137575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965513 (or 1965508 counting only the distinct ones).

The product of its digits is 132300, while the sum is 41.

The square root of 49137575 is about 7009.8198978290. The cubic root of 49137575 is about 366.2727196862.

The spelling of 49137575 in words is "forty-nine million, one hundred thirty-seven thousand, five hundred seventy-five".