56223104450 has 18 divisors (see below), whose sum is σ = 104578092939. Its totient is φ = 22488571120.

The previous prime is 56223104363. The next prime is 56223104473. The reversal of 56223104450 is 5440132265.

56223104450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 37456570369 + 18766534081 = 193537^2 + 136991^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=167665.

It is a super-2 number, since 2×56223104450² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1659884 + ... + 1693416.

Almost surely, 2^56223104450 is an apocalyptic number.

56223104450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56223104450 is a deficient number, since it is larger than the sum of its proper divisors (48354988489).

56223104450 is an frugal number, since it uses more digits than its factorization.

56223104450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67078 (or 33540 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Multiplying 56223104450 by its sum of digits (32), we get a square (1799139342400 = 1341320²).

The spelling of 56223104450 in words is "fifty-six billion, two hundred twenty-three million, one hundred four thousand, four hundred fifty".