53877772398 has 64 divisors (see below), whose sum is σ = 112811802624. Its totient is φ = 17134656000.

The previous prime is 53877772387. The next prime is 53877772439. The reversal of 53877772398 is 89327777835.

53877772398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4007728 + ... + 4021148.

It is an arithmetic number, because the mean of its divisors is an integer number (1762684416).

Almost surely, 2^53877772398 is an apocalyptic number.

53877772398 is an abundant number, since it is smaller than the sum of its proper divisors (58934030226).

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

53877772398 is a wasteful number, since it uses less digits than its factorization.

53877772398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13761.

The product of its digits is 124467840, while the sum is 66.

The spelling of 53877772398 in words is "fifty-three billion, eight hundred seventy-seven million, seven hundred seventy-two thousand, three hundred ninety-eight".