53546377988 has 12 divisors (see below), whose sum is σ = 93718539600. Its totient is φ = 26769652392.

The previous prime is 53546377967. The next prime is 53546378021. The reversal of 53546377988 is 88977364535.

53546377988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849938 + ... + 910761.

It is an arithmetic number, because the mean of its divisors is an integer number (7809878300).

Almost surely, 2^53546377988 is an apocalyptic number.

It is an amenable number.

53546377988 is a deficient number, since it is larger than the sum of its proper divisors (40172161612).

53546377988 is a wasteful number, since it uses less digits than its factorization.

53546377988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768306 (or 1768304 counting only the distinct ones).

The product of its digits is 152409600, while the sum is 65.

The spelling of 53546377988 in words is "fifty-three billion, five hundred forty-six million, three hundred seventy-seven thousand, nine hundred eighty-eight".