56274545 has 8 divisors (see below), whose sum is σ = 67572096. Its totient is φ = 44991216.

The previous prime is 56274541. The next prime is 56274553. The reversal of 56274545 is 54547265.

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

It is a cyclic number.

It is not a de Polignac number, because 56274545 - 2² = 56274541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56274499 and 56274508.

It is not an unprimeable number, because it can be changed into a prime (56274541) 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, 9554 + ... + 14276.

It is an arithmetic number, because the mean of its divisors is an integer number (8446512).

Almost surely, 2^56274545 is an apocalyptic number.

It is an amenable number.

56274545 is a deficient number, since it is larger than the sum of its proper divisors (11297551).

56274545 is a wasteful number, since it uses less digits than its factorization.

56274545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111.

The product of its digits is 168000, while the sum is 38.

The square root of 56274545 is about 7501.6361548665. The cubic root of 56274545 is about 383.2104386556.

The spelling of 56274545 in words is "fifty-six million, two hundred seventy-four thousand, five hundred forty-five".