56214419388 has 24 divisors (see below), whose sum is σ = 138070504320. Its totient is φ = 17751921840.

The previous prime is 56214419383. The next prime is 56214419389. The reversal of 56214419388 is 88391441265.

It is a self number, because there is not a number n which added to its sum of digits gives 56214419388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56214419381) 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, 123277008 + ... + 123277463.

It is an arithmetic number, because the mean of its divisors is an integer number (5752937680).

Almost surely, 2^56214419388 is an apocalyptic number.

It is an amenable number.

56214419388 is an abundant number, since it is smaller than the sum of its proper divisors (81856084932).

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

56214419388 is a wasteful number, since it uses less digits than its factorization.

56214419388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246554497 (or 246554495 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The spelling of 56214419388 in words is "fifty-six billion, two hundred fourteen million, four hundred nineteen thousand, three hundred eighty-eight".