55453358000 has 80 divisors (see below), whose sum is σ = 138411736320. Its totient is φ = 21465792000.

The previous prime is 55453357987. The next prime is 55453358027. The reversal of 55453358000 is 85335455.

55453358000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385205 + ... + 509204.

It is an arithmetic number, because the mean of its divisors is an integer number (1730146704).

Almost surely, 2^55453358000 is an apocalyptic number.

55453358000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55453358000 is an abundant number, since it is smaller than the sum of its proper divisors (82958378320).

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

55453358000 is a wasteful number, since it uses less digits than its factorization.

55453358000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894463 (or 894447 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 55453358000 in words is "fifty-five billion, four hundred fifty-three million, three hundred fifty-eight thousand".