56230100421 has 16 divisors (see below), whose sum is σ = 82330894848. Its totient is φ = 33853158000.

The previous prime is 56230100401. The next prime is 56230100441. The reversal of 56230100421 is 12400103265.

It is an interprime number because it is at equal distance from previous prime (56230100401) and next prime (56230100441).

It is not a de Polignac number, because 56230100421 - 2⁵ = 56230100389 is a prime.

It is a super-3 number, since 3×56230100421³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56230100391 and 56230100400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56230100401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5637211 + ... + 5647176.

It is an arithmetic number, because the mean of its divisors is an integer number (5145680928).

Almost surely, 2^56230100421 is an apocalyptic number.

It is an amenable number.

56230100421 is a deficient number, since it is larger than the sum of its proper divisors (26100794427).

56230100421 is a wasteful number, since it uses less digits than its factorization.

56230100421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11284552.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 56230100421 its reverse (12400103265), we get a palindrome (68630203686).

It can be divided in two parts, 56230 and 100421, that added together give a palindrome (156651).

The spelling of 56230100421 in words is "fifty-six billion, two hundred thirty million, one hundred thousand, four hundred twenty-one".