49513534 has 8 divisors (see below), whose sum is σ = 84880368. Its totient is φ = 21220080.

The previous prime is 49513531. The next prime is 49513559. The reversal of 49513534 is 43531594.

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

It is a self number, because there is not a number n which added to its sum of digits gives 49513534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49513531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1768327 + ... + 1768354.

It is an arithmetic number, because the mean of its divisors is an integer number (10610046).

Almost surely, 2^49513534 is an apocalyptic number.

49513534 is a deficient number, since it is larger than the sum of its proper divisors (35366834).

49513534 is a wasteful number, since it uses less digits than its factorization.

49513534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536690.

The product of its digits is 32400, while the sum is 34.

The square root of 49513534 is about 7036.5853934988. The cubic root of 49513534 is about 367.2044833032.

The spelling of 49513534 in words is "forty-nine million, five hundred thirteen thousand, five hundred thirty-four".