56241853 has 2 divisors, whose sum is σ = 56241854. Its totient is φ = 56241852.

The previous prime is 56241841. The next prime is 56241863. The reversal of 56241853 is 35814265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35784324 + 20457529 = 5982^2 + 4523^2 .

It is a cyclic number.

It is not a de Polignac number, because 56241853 - 2²⁵ = 22687421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56241833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28120926 + 28120927.

It is an arithmetic number, because the mean of its divisors is an integer number (28120927).

Almost surely, 2^56241853 is an apocalyptic number.

It is an amenable number.

56241853 is a deficient number, since it is larger than the sum of its proper divisors (1).

56241853 is an equidigital number, since it uses as much as digits as its factorization.

56241853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 34.

The square root of 56241853 is about 7499.4568469990. The cubic root of 56241853 is about 383.1362171616.

The spelling of 56241853 in words is "fifty-six million, two hundred forty-one thousand, eight hundred fifty-three".