55201804460 has 36 divisors (see below), whose sum is σ = 127420369104. Its totient is φ = 20073382560.

The previous prime is 55201804429. The next prime is 55201804477. The reversal of 55201804460 is 6440810255.

It is a self number, because there is not a number n which added to its sum of digits gives 55201804460.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11402912 + ... + 11407751.

Almost surely, 2^55201804460 is an apocalyptic number.

It is an amenable number.

55201804460 is an abundant number, since it is smaller than the sum of its proper divisors (72218564644).

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

55201804460 is a wasteful number, since it uses less digits than its factorization.

55201804460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22810694 (or 22810681 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 55201804460 in words is "fifty-five billion, two hundred one million, eight hundred four thousand, four hundred sixty".