56101469 has 2 divisors, whose sum is σ = 56101470. Its totient is φ = 56101468.

The previous prime is 56101447. The next prime is 56101477. The reversal of 56101469 is 96410165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56100100 + 1369 = 7490^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 56101469 - 2²⁴ = 39324253 is a prime.

It is a super-2 number, since 2×56101469² = 6294749647915922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56101429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050734 + 28050735.

It is an arithmetic number, because the mean of its divisors is an integer number (28050735).

Almost surely, 2^56101469 is an apocalyptic number.

It is an amenable number.

56101469 is a deficient number, since it is larger than the sum of its proper divisors (1).

56101469 is an equidigital number, since it uses as much as digits as its factorization.

56101469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 56101469 is about 7490.0913879605. The cubic root of 56101469 is about 382.8171723845.

The spelling of 56101469 in words is "fifty-six million, one hundred one thousand, four hundred sixty-nine".