49532518 has 16 divisors (see below), whose sum is σ = 85188384. Its totient is φ = 21159360.

The previous prime is 49532507. The next prime is 49532519. The reversal of 49532518 is 81523594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49532519) 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, 1143 + ... + 10018.

It is an arithmetic number, because the mean of its divisors is an integer number (5324274).

Almost surely, 2^49532518 is an apocalyptic number.

49532518 is a deficient number, since it is larger than the sum of its proper divisors (35655866).

49532518 is a wasteful number, since it uses less digits than its factorization.

49532518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487.

The product of its digits is 43200, while the sum is 37.

The square root of 49532518 is about 7037.9342139580. The cubic root of 49532518 is about 367.2514073030.

The spelling of 49532518 in words is "forty-nine million, five hundred thirty-two thousand, five hundred eighteen".