53799973885 has 32 divisors (see below), whose sum is σ = 76821583104. Its totient is φ = 35401536000.

The previous prime is 53799973873. The next prime is 53799973949. The reversal of 53799973885 is 58837999735.

It is not a de Polignac number, because 53799973885 - 2²¹ = 53797876733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219771 + ... + 394840.

It is an arithmetic number, because the mean of its divisors is an integer number (2400674472).

Almost surely, 2^53799973885 is an apocalyptic number.

It is an amenable number.

53799973885 is a deficient number, since it is larger than the sum of its proper divisors (23021609219).

53799973885 is a wasteful number, since it uses less digits than its factorization.

53799973885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614725.

The product of its digits is 514382400, while the sum is 73.

The spelling of 53799973885 in words is "fifty-three billion, seven hundred ninety-nine million, nine hundred seventy-three thousand, eight hundred eighty-five".