55000460 has 24 divisors (see below), whose sum is σ = 115695216. Its totient is φ = 21963200.

The previous prime is 55000403. The next prime is 55000469. The reversal of 55000460 is 6400055.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (55000469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12059 + ... + 15981.

It is an arithmetic number, because the mean of its divisors is an integer number (4820634).

Almost surely, 2^55000460 is an apocalyptic number.

It is an amenable number.

55000460 is an abundant number, since it is smaller than the sum of its proper divisors (60694756).

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

55000460 is a wasteful number, since it uses less digits than its factorization.

55000460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633 (or 4631 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 55000460 is about 7416.2295002245. The cubic root of 55000460 is about 380.2963062902.

The spelling of 55000460 in words is "fifty-five million, four hundred sixty", and thus it is an aban number.