55460250 has 72 divisors (see below), whose sum is σ = 150925788. Its totient is φ = 14695200.

The previous prime is 55460231. The next prime is 55460263. The reversal of 55460250 is 5206455.

55460250 is a `hidden beast` number, since 5 + 5 + 4 + 602 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 62001 + 55398249 = 249^2 + 7443^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 353172 + ... + 353328.

Almost surely, 2^55460250 is an apocalyptic number.

55460250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 55460250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75462894).

55460250 is an abundant number, since it is smaller than the sum of its proper divisors (95465538).

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

55460250 is a wasteful number, since it uses less digits than its factorization.

55460250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 55460250 is about 7447.1638896965. The cubic root of 55460250 is about 381.3530940404.

The spelling of 55460250 in words is "fifty-five million, four hundred sixty thousand, two hundred fifty".