53877700961 has 16 divisors (see below), whose sum is σ = 62918905344. Its totient is φ = 45173666304.

The previous prime is 53877700937. The next prime is 53877700963. The reversal of 53877700961 is 16900777835.

53877700961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53877700961 - 2⁶ = 53877700897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53877700963) 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, 572501 + ... + 659933.

It is an arithmetic number, because the mean of its divisors is an integer number (3932431584).

Almost surely, 2^53877700961 is an apocalyptic number.

It is an amenable number.

53877700961 is a deficient number, since it is larger than the sum of its proper divisors (9041204383).

53877700961 is a wasteful number, since it uses less digits than its factorization.

53877700961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89360.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 53877700961 in words is "fifty-three billion, eight hundred seventy-seven million, seven hundred thousand, nine hundred sixty-one".