56224139401 has 8 divisors (see below), whose sum is σ = 56408063264. Its totient is φ = 56040465600.

The previous prime is 56224139381. The next prime is 56224139417. The reversal of 56224139401 is 10493142265.

It is a happy number.

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 56224139401 - 2²⁵ = 56190584969 is a prime.

It is a super-2 number, since 2×56224139401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56224139471) 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, 393310 + ... + 516856.

It is an arithmetic number, because the mean of its divisors is an integer number (7051007908).

Almost surely, 2^56224139401 is an apocalyptic number.

It is an amenable number.

56224139401 is a deficient number, since it is larger than the sum of its proper divisors (183923863).

56224139401 is a wasteful number, since it uses less digits than its factorization.

56224139401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125031.

The product of its (nonzero) digits is 51840, while the sum is 37.

It can be divided in two parts, 56224 and 139401, that added together give a triangular number (195625 = T₆₂₅).

The spelling of 56224139401 in words is "fifty-six billion, two hundred twenty-four million, one hundred thirty-nine thousand, four hundred one".