48931536 has 40 divisors (see below), whose sum is σ = 133061920. Its totient is φ = 15451776.

The previous prime is 48931481. The next prime is 48931537. The reversal of 48931536 is 63513984.

It is a junction number, because it is equal to n+sod(n) for n = 48931494 and 48931503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48931537) 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, 25915 + ... + 27738.

It is an arithmetic number, because the mean of its divisors is an integer number (3326548).

Almost surely, 2^48931536 is an apocalyptic number.

It is an amenable number.

48931536 is an abundant number, since it is smaller than the sum of its proper divisors (84130384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48931536 is a wasteful number, since it uses less digits than its factorization.

48931536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53683 (or 53677 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 48931536 is about 6995.1080048846. The cubic root of 48931536 is about 365.7600625130.

The spelling of 48931536 in words is "forty-eight million, nine hundred thirty-one thousand, five hundred thirty-six".