56201250 has 80 divisors (see below), whose sum is σ = 160598592. Its totient is φ = 12840000.

The previous prime is 56201239. The next prime is 56201281. The reversal of 56201250 is 5210265.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25180 + ... + 27320.

Almost surely, 2^56201250 is an apocalyptic number.

56201250 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 56201250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80299296).

56201250 is an abundant number, since it is smaller than the sum of its proper divisors (104397342).

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

56201250 is a wasteful number, since it uses less digits than its factorization.

56201250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 56201250 is about 7496.7492955280. The cubic root of 56201250 is about 383.0439950643.

The spelling of 56201250 in words is "fifty-six million, two hundred one thousand, two hundred fifty".