55732435392 has 28 divisors (see below), whose sum is σ = 147458735816. Its totient is φ = 18577478400.

The previous prime is 55732435373. The next prime is 55732435397. The reversal of 55732435392 is 29353423755.

It is a super-2 number, since 2×55732435392² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55732435397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145136359 + ... + 145136742.

It is an arithmetic number, because the mean of its divisors is an integer number (5266383422).

Almost surely, 2^55732435392 is an apocalyptic number.

It is an amenable number.

55732435392 is an abundant number, since it is smaller than the sum of its proper divisors (91726300424).

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

55732435392 is a wasteful number, since it uses less digits than its factorization.

55732435392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290273116 (or 290273106 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 48.

The spelling of 55732435392 in words is "fifty-five billion, seven hundred thirty-two million, four hundred thirty-five thousand, three hundred ninety-two".