48978958553 has 16 divisors (see below), whose sum is σ = 59934608640. Its totient is φ = 39068468736.

The previous prime is 48978958541. The next prime is 48978958571. The reversal of 48978958553 is 35585987984.

It is a cyclic number.

It is not a de Polignac number, because 48978958553 - 2³⁰ = 47905216729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48978958583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301701 + ... + 2322882.

It is an arithmetic number, because the mean of its divisors is an integer number (3745913040).

Almost surely, 2^48978958553 is an apocalyptic number.

It is an amenable number.

48978958553 is a deficient number, since it is larger than the sum of its proper divisors (10955650087).

48978958553 is a wasteful number, since it uses less digits than its factorization.

48978958553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624696.

The product of its digits is 435456000, while the sum is 71.

The spelling of 48978958553 in words is "forty-eight billion, nine hundred seventy-eight million, nine hundred fifty-eight thousand, five hundred fifty-three".