55305263000 has 64 divisors (see below), whose sum is σ = 139369295520. Its totient is φ = 20420400000.

The previous prime is 55305262939. The next prime is 55305263021. The reversal of 55305263000 is 36250355.

It is a happy number.

55305263000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2114126 + ... + 2140125.

Almost surely, 2^55305263000 is an apocalyptic number.

55305263000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55305263000 is an abundant number, since it is smaller than the sum of its proper divisors (84064032520).

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

55305263000 is a wasteful number, since it uses less digits than its factorization.

55305263000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254285 (or 4254271 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The spelling of 55305263000 in words is "fifty-five billion, three hundred five million, two hundred sixty-three thousand".