48913137 has 24 divisors (see below), whose sum is σ = 86958144. Its totient is φ = 25799904.

The previous prime is 48913129. The next prime is 48913141. The reversal of 48913137 is 73131984.

It is a happy number.

It is not a de Polignac number, because 48913137 - 2³ = 48913129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48913177) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29043 + ... + 30680.

It is an arithmetic number, because the mean of its divisors is an integer number (3623256).

Almost surely, 2^48913137 is an apocalyptic number.

It is an amenable number.

48913137 is a deficient number, since it is larger than the sum of its proper divisors (38045007).

48913137 is a wasteful number, since it uses less digits than its factorization.

48913137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59749 (or 59746 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 48913137 is about 6993.7927478586. The cubic root of 48913137 is about 365.7142129880.

The spelling of 48913137 in words is "forty-eight million, nine hundred thirteen thousand, one hundred thirty-seven".