53860381432 has 32 divisors (see below), whose sum is σ = 118643500080. Its totient is φ = 22598760960.

The previous prime is 53860381411. The next prime is 53860381433. The reversal of 53860381432 is 23418306835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53860381433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23539233 + ... + 23541520.

Almost surely, 2^53860381432 is an apocalyptic number.

53860381432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53860381432 is an abundant number, since it is smaller than the sum of its proper divisors (64783118648).

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

53860381432 is a wasteful number, since it uses less digits than its factorization.

53860381432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47080783 (or 47080779 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 53860381432 in words is "fifty-three billion, eight hundred sixty million, three hundred eighty-one thousand, four hundred thirty-two".