56453047 has 12 divisors (see below), whose sum is σ = 69127320. Its totient is φ = 45840816.

The previous prime is 56453027. The next prime is 56453069. The reversal of 56453047 is 74035465.

It is a happy number.

It is not a de Polignac number, because 56453047 - 2²³ = 48064439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29388 + ... + 31249.

It is an arithmetic number, because the mean of its divisors is an integer number (5760610).

Almost surely, 2^56453047 is an apocalyptic number.

56453047 is a deficient number, since it is larger than the sum of its proper divisors (12674273).

56453047 is a wasteful number, since it uses less digits than its factorization.

56453047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60670 (or 60663 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 56453047 is about 7513.5242729361. The cubic root of 56453047 is about 383.6151902273.

The spelling of 56453047 in words is "fifty-six million, four hundred fifty-three thousand, forty-seven".