56238401 has 8 divisors (see below), whose sum is σ = 57288000. Its totient is φ = 55193040.

The previous prime is 56238379. The next prime is 56238421. The reversal of 56238401 is 10483265.

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 56238401 - 2¹⁴ = 56222017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56238421) 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, 39500 + ... + 40898.

It is an arithmetic number, because the mean of its divisors is an integer number (7161000).

Almost surely, 2^56238401 is an apocalyptic number.

It is an amenable number.

56238401 is a deficient number, since it is larger than the sum of its proper divisors (1049599).

56238401 is a wasteful number, since it uses less digits than its factorization.

56238401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 56238401 is about 7499.2266934665. The cubic root of 56238401 is about 383.1283783179.

The spelling of 56238401 in words is "fifty-six million, two hundred thirty-eight thousand, four hundred one".