56003373 has 8 divisors (see below), whose sum is σ = 82968000. Its totient is φ = 37335564.

The previous prime is 56003347. The next prime is 56003383. The reversal of 56003373 is 37330065.

56003373 is a `hidden beast` number, since 560 + 0 + 33 + 73 = 666.

It is not a de Polignac number, because 56003373 - 2⁵ = 56003341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2074199 = 56003373 / (5 + 6 + 0 + 0 + 3 + 3 + 7 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56003303) 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, 1037073 + ... + 1037126.

It is an arithmetic number, because the mean of its divisors is an integer number (10371000).

Almost surely, 2^56003373 is an apocalyptic number.

It is an amenable number.

56003373 is a deficient number, since it is larger than the sum of its proper divisors (26964627).

56003373 is a wasteful number, since it uses less digits than its factorization.

56003373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074208 (or 2074202 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 56003373 is about 7483.5401381966. The cubic root of 56003373 is about 382.5939177299.

The spelling of 56003373 in words is "fifty-six million, three thousand, three hundred seventy-three".