56247423 has 8 divisors (see below), whose sum is σ = 77415936. Its totient is φ = 36288600.

The previous prime is 56247413. The next prime is 56247427. The reversal of 56247423 is 32474265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56247423 - 2¹⁷ = 56116351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56247427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302313 + ... + 302498.

It is an arithmetic number, because the mean of its divisors is an integer number (9676992).

Almost surely, 2^56247423 is an apocalyptic number.

56247423 is a deficient number, since it is larger than the sum of its proper divisors (21168513).

56247423 is a wasteful number, since it uses less digits than its factorization.

56247423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604845.

The product of its digits is 40320, while the sum is 33.

The square root of 56247423 is about 7499.8281980323. The cubic root of 56247423 is about 383.1488649092.

The spelling of 56247423 in words is "fifty-six million, two hundred forty-seven thousand, four hundred twenty-three".