56060869 has 4 divisors (see below), whose sum is σ = 56134540. Its totient is φ = 55987200.

The previous prime is 56060839. The next prime is 56060897. The reversal of 56060869 is 96806065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96806065 = 5 ⋅19361213.

It can be written as a sum of positive squares in 2 ways, for example, as 45400644 + 10660225 = 6738^2 + 3265^2 .

It is a cyclic number.

It is not a de Polignac number, because 56060869 - 2²⁵ = 22506437 is a prime.

It is a super-2 number, since 2×56060869² = 6285642066070322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56060839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35682 + ... + 37219.

It is an arithmetic number, because the mean of its divisors is an integer number (14033635).

Almost surely, 2^56060869 is an apocalyptic number.

It is an amenable number.

56060869 is a deficient number, since it is larger than the sum of its proper divisors (73671).

56060869 is an equidigital number, since it uses as much as digits as its factorization.

56060869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73670.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 56060869 is about 7487.3806501339. The cubic root of 56060869 is about 382.7248032762.

The spelling of 56060869 in words is "fifty-six million, sixty thousand, eight hundred sixty-nine".