56167250 has 16 divisors (see below), whose sum is σ = 105145560. Its totient is φ = 22466800.

The previous prime is 56167247. The next prime is 56167271. The reversal of 56167250 is 5276165.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7711729 + 48455521 = 2777^2 + 6961^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112085 + ... + 112584.

Almost surely, 2^56167250 is an apocalyptic number.

56167250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56167250 is a deficient number, since it is larger than the sum of its proper divisors (48978310).

56167250 is a wasteful number, since it uses less digits than its factorization.

56167250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224686 (or 224676 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 56167250 is about 7494.4813029322. The cubic root of 56167250 is about 382.9667362667.

The spelling of 56167250 in words is "fifty-six million, one hundred sixty-seven thousand, two hundred fifty".