56001273 has 8 divisors (see below), whose sum is σ = 74820000. Its totient is φ = 37258368.

The previous prime is 56001269. The next prime is 56001287. The reversal of 56001273 is 37210065.

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

It is not a de Polignac number, because 56001273 - 2² = 56001269 is a prime.

It is a super-2 number, since 2×56001273² = 6272285155241058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56001223) 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, 17208 + ... + 20201.

It is an arithmetic number, because the mean of its divisors is an integer number (9352500).

Almost surely, 2^56001273 is an apocalyptic number.

It is an amenable number.

56001273 is a deficient number, since it is larger than the sum of its proper divisors (18818727).

56001273 is a wasteful number, since it uses less digits than its factorization.

56001273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37911.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 56001273 is about 7483.3998289548. The cubic root of 56001273 is about 382.5891355342.

The spelling of 56001273 in words is "fifty-six million, one thousand, two hundred seventy-three".