56388201 has 8 divisors (see below), whose sum is σ = 79606944. Its totient is φ = 35380800.

The previous prime is 56388187. The next prime is 56388221. The reversal of 56388201 is 10288365.

It is a happy number.

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

It is not a de Polignac number, because 56388201 - 2⁵ = 56388169 is a prime.

It is a super-3 number, since 3×56388201³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (56388221) 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, 552775 + ... + 552876.

It is an arithmetic number, because the mean of its divisors is an integer number (9950868).

Almost surely, 2^56388201 is an apocalyptic number.

56388201 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

56388201 is a deficient number, since it is larger than the sum of its proper divisors (23218743).

56388201 is a wasteful number, since it uses less digits than its factorization.

56388201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105671.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 56388201 is about 7509.2077478253. The cubic root of 56388201 is about 383.4682513535.

The spelling of 56388201 in words is "fifty-six million, three hundred eighty-eight thousand, two hundred one".