49513713 has 8 divisors (see below), whose sum is σ = 67264128. Its totient is φ = 32386224.

The previous prime is 49513699. The next prime is 49513729. The reversal of 49513713 is 31731594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49513713 - 2¹² = 49509617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49513313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155545 + ... + 155862.

It is an arithmetic number, because the mean of its divisors is an integer number (8408016).

Almost surely, 2^49513713 is an apocalyptic number.

It is an amenable number.

49513713 is a deficient number, since it is larger than the sum of its proper divisors (17750415).

49513713 is a wasteful number, since it uses less digits than its factorization.

49513713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311463.

The product of its digits is 11340, while the sum is 33.

The square root of 49513713 is about 7036.5981127246. The cubic root of 49513713 is about 367.2049258053.

The spelling of 49513713 in words is "forty-nine million, five hundred thirteen thousand, seven hundred thirteen".