56223148 has 12 divisors (see below), whose sum is σ = 104178312. Its totient is φ = 26457920.

The previous prime is 56223127. The next prime is 56223149. The reversal of 56223148 is 84132265.

It is a super-2 number, since 2×56223148² = 6322084742059808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56223149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413338 + ... + 413473.

It is an arithmetic number, because the mean of its divisors is an integer number (8681526).

Almost surely, 2^56223148 is an apocalyptic number.

It is an amenable number.

56223148 is a deficient number, since it is larger than the sum of its proper divisors (47955164).

56223148 is a wasteful number, since it uses less digits than its factorization.

56223148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826832 (or 826830 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 56223148 is about 7498.2096529772. The cubic root of 56223148 is about 383.0937377790.

The spelling of 56223148 in words is "fifty-six million, two hundred twenty-three thousand, one hundred forty-eight".