53277402680 has 16 divisors (see below), whose sum is σ = 119874156120. Its totient is φ = 21310961056.

The previous prime is 53277402679. The next prime is 53277402697. The reversal of 53277402680 is 8620477235.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665967494 + ... + 665967573.

Almost surely, 2^53277402680 is an apocalyptic number.

It is an amenable number.

53277402680 is an abundant number, since it is smaller than the sum of its proper divisors (66596753440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53277402680 is a wasteful number, since it uses less digits than its factorization.

53277402680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331935078 (or 1331935074 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 53277402680 in words is "fifty-three billion, two hundred seventy-seven million, four hundred two thousand, six hundred eighty".