53455455232 has 22 divisors (see below), whose sum is σ = 106858709918. Its totient is φ = 26727727104.

The previous prime is 53455455227. The next prime is 53455455239. The reversal of 53455455232 is 23255455435.

It can be written as a sum of positive squares in only one way, i.e., 51809043456 + 1646411776 = 227616^2 + 40576^2 .

It is not an unprimeable number, because it can be changed into a prime (53455455239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26100273 + ... + 26102320.

Almost surely, 2^53455455232 is an apocalyptic number.

It is an amenable number.

53455455232 is a deficient number, since it is larger than the sum of its proper divisors (53403254686).

53455455232 is an equidigital number, since it uses as much as digits as its factorization.

53455455232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52202613 (or 52202595 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 43.

The spelling of 53455455232 in words is "fifty-three billion, four hundred fifty-five million, four hundred fifty-five thousand, two hundred thirty-two".