56057001 has 48 divisors (see below), whose sum is σ = 101173632. Its totient is φ = 26864640.

The previous prime is 56056951. The next prime is 56057033. The reversal of 56057001 is 10075065.

It is not a de Polignac number, because 56057001 - 2⁶ = 56056937 is a prime.

It is a super-3 number, since 3×56057001³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56057101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32185 + ... + 33881.

It is an arithmetic number, because the mean of its divisors is an integer number (2107784).

Almost surely, 2^56057001 is an apocalyptic number.

It is an amenable number.

56057001 is a deficient number, since it is larger than the sum of its proper divisors (45116631).

56057001 is a wasteful number, since it uses less digits than its factorization.

56057001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 56057001 is about 7487.1223443991. The cubic root of 56057001 is about 382.7160008583.

The spelling of 56057001 in words is "fifty-six million, fifty-seven thousand, one".