56472577 has 4 divisors (see below), whose sum is σ = 64540096. Its totient is φ = 48405060.

The previous prime is 56472571. The next prime is 56472583. The reversal of 56472577 is 77527465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77527465 = 5 ⋅15505493.

It is an interprime number because it is at equal distance from previous prime (56472571) and next prime (56472583).

It is a cyclic number.

It is not a de Polignac number, because 56472577 - 2³ = 56472569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56472571) 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, 4033749 + ... + 4033762.

It is an arithmetic number, because the mean of its divisors is an integer number (16135024).

Almost surely, 2^56472577 is an apocalyptic number.

It is an amenable number.

56472577 is a deficient number, since it is larger than the sum of its proper divisors (8067519).

56472577 is an equidigital number, since it uses as much as digits as its factorization.

56472577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067518.

The product of its digits is 411600, while the sum is 43.

The square root of 56472577 is about 7514.8238169634. The cubic root of 56472577 is about 383.6594225069.

The spelling of 56472577 in words is "fifty-six million, four hundred seventy-two thousand, five hundred seventy-seven".