56030226420 has 48 divisors (see below), whose sum is σ = 179296725888. Its totient is φ = 12806908800.

The previous prime is 56030226401. The next prime is 56030226431. The reversal of 56030226420 is 2462203065.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66702231 + ... + 66703070.

It is an arithmetic number, because the mean of its divisors is an integer number (3735348456).

Almost surely, 2^56030226420 is an apocalyptic number.

It is an amenable number.

56030226420 is an abundant number, since it is smaller than the sum of its proper divisors (123266499468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56030226420 is a wasteful number, since it uses less digits than its factorization.

56030226420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133405320 (or 133405318 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 56030226420 its reverse (2462203065), we get a palindrome (58492429485).

The spelling of 56030226420 in words is "fifty-six billion, thirty million, two hundred twenty-six thousand, four hundred twenty".