56331201 has 8 divisors (see below), whose sum is σ = 75163680. Its totient is φ = 37526432.

The previous prime is 56331199. The next prime is 56331203. The reversal of 56331201 is 10213365.

It is an interprime number because it is at equal distance from previous prime (56331199) and next prime (56331203).

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 56331201 - 2¹ = 56331199 is a prime.

It is a super-2 number, since 2×56331201² = 6346408412204802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56331203) 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, 1596 + ... + 10733.

It is an arithmetic number, because the mean of its divisors is an integer number (9395460).

Almost surely, 2^56331201 is an apocalyptic number.

It is an amenable number.

56331201 is a deficient number, since it is larger than the sum of its proper divisors (18832479).

56331201 is a wasteful number, since it uses less digits than its factorization.

56331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13855.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 56331201 is about 7505.4114477489. The cubic root of 56331201 is about 383.3389981940.

Adding to 56331201 its reverse (10213365), we get a palindrome (66544566).

The spelling of 56331201 in words is "fifty-six million, three hundred thirty-one thousand, two hundred one".