53075780432 has 40 divisors (see below), whose sum is σ = 108732207360. Its totient is φ = 25028386560.

The previous prime is 53075780431. The next prime is 53075780453. The reversal of 53075780432 is 23408757035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53075780431) 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, 323669 + ... + 459252.

It is an arithmetic number, because the mean of its divisors is an integer number (2718305184).

Almost surely, 2^53075780432 is an apocalyptic number.

It is an amenable number.

53075780432 is an abundant number, since it is smaller than the sum of its proper divisors (55656426928).

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

53075780432 is a wasteful number, since it uses less digits than its factorization.

53075780432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783171 (or 783165 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 53075780432 in words is "fifty-three billion, seventy-five million, seven hundred eighty thousand, four hundred thirty-two".