56750461 has 2 divisors, whose sum is σ = 56750462. Its totient is φ = 56750460.

The previous prime is 56750443. The next prime is 56750527. The reversal of 56750461 is 16405765.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 27102436 = 5445^2 + 5206^2 .

It is a cyclic number.

It is not a de Polignac number, because 56750461 - 2¹³ = 56742269 is a prime.

It is a super-2 number, since 2×56750461² = 6441229647425042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56750431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28375230 + 28375231.

It is an arithmetic number, because the mean of its divisors is an integer number (28375231).

Almost surely, 2^56750461 is an apocalyptic number.

It is an amenable number.

56750461 is a deficient number, since it is larger than the sum of its proper divisors (1).

56750461 is an equidigital number, since it uses as much as digits as its factorization.

56750461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 56750461 is about 7533.2901842422. The cubic root of 56750461 is about 384.2876827327.

The spelling of 56750461 in words is "fifty-six million, seven hundred fifty thousand, four hundred sixty-one".