55457233482 has 32 divisors (see below), whose sum is σ = 127285386624. Its totient is φ = 15779174400.

The previous prime is 55457233457. The next prime is 55457233483. The reversal of 55457233482 is 28433275455.

It is not an unprimeable number, because it can be changed into a prime (55457233483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2729319 + ... + 2749562.

It is an arithmetic number, because the mean of its divisors is an integer number (3977668332).

Almost surely, 2^55457233482 is an apocalyptic number.

55457233482 is an abundant number, since it is smaller than the sum of its proper divisors (71828153142).

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

55457233482 is a wasteful number, since it uses less digits than its factorization.

55457233482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479134.

The product of its digits is 4032000, while the sum is 48.

The spelling of 55457233482 in words is "fifty-five billion, four hundred fifty-seven million, two hundred thirty-three thousand, four hundred eighty-two".