48139135 has 16 divisors (see below), whose sum is σ = 63245952. Its totient is φ = 34884000.

The previous prime is 48139127. The next prime is 48139151. The reversal of 48139135 is 53193184.

It is not a de Polignac number, because 48139135 - 2³ = 48139127 is a prime.

It is a super-3 number, since 3×48139135³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48139135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15460 + ... + 18310.

It is an arithmetic number, because the mean of its divisors is an integer number (3952872).

Almost surely, 2^48139135 is an apocalyptic number.

48139135 is a deficient number, since it is larger than the sum of its proper divisors (15106817).

48139135 is a wasteful number, since it uses less digits than its factorization.

48139135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174.

The product of its digits is 12960, while the sum is 34.

The square root of 48139135 is about 6938.2371680420. The cubic root of 48139135 is about 363.7749257648.

The spelling of 48139135 in words is "forty-eight million, one hundred thirty-nine thousand, one hundred thirty-five".