48553139 has 8 divisors (see below), whose sum is σ = 52799328. Its totient is φ = 44461440.

The previous prime is 48553111. The next prime is 48553171. The reversal of 48553139 is 93135584.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48553139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48553639) 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, 37967 + ... + 39224.

It is an arithmetic number, because the mean of its divisors is an integer number (6599916).

Almost surely, 2^48553139 is an apocalyptic number.

48553139 is a deficient number, since it is larger than the sum of its proper divisors (4246189).

48553139 is a wasteful number, since it uses less digits than its factorization.

48553139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77245.

The product of its digits is 64800, while the sum is 38.

The square root of 48553139 is about 6968.0082520043. The cubic root of 48553139 is about 364.8147906301.

The spelling of 48553139 in words is "forty-eight million, five hundred fifty-three thousand, one hundred thirty-nine".