56290250 has 16 divisors (see below), whose sum is σ = 105375816. Its totient is φ = 22516000.

The previous prime is 56290249. The next prime is 56290259. The reversal of 56290250 is 5209265.

It can be written as a sum of positive squares in 4 ways, for example, as 2076481 + 54213769 = 1441^2 + 7363^2 .

It is not an unprimeable number, because it can be changed into a prime (56290259) 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, 112331 + ... + 112830.

Almost surely, 2^56290250 is an apocalyptic number.

56290250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56290250 is a deficient number, since it is larger than the sum of its proper divisors (49085566).

56290250 is a wasteful number, since it uses less digits than its factorization.

56290250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225178 (or 225168 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 56290250 is about 7502.6828534865. The cubic root of 56290250 is about 383.2460839026.

The spelling of 56290250 in words is "fifty-six million, two hundred ninety thousand, two hundred fifty".