56523466 has 16 divisors (see below), whose sum is σ = 88646400. Its totient is φ = 26979568.

The previous prime is 56523451. The next prime is 56523491. The reversal of 56523466 is 66432565.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32220 + ... + 33928.

It is an arithmetic number, because the mean of its divisors is an integer number (5540400).

Almost surely, 2^56523466 is an apocalyptic number.

56523466 is a deficient number, since it is larger than the sum of its proper divisors (32122934).

56523466 is a wasteful number, since it uses less digits than its factorization.

56523466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453.

The product of its digits is 129600, while the sum is 37.

The square root of 56523466 is about 7518.2089622463. The cubic root of 56523466 is about 383.7746299449.

Subtracting 56523466 from its reverse (66432565), we obtain a palindrome (9909099).

The spelling of 56523466 in words is "fifty-six million, five hundred twenty-three thousand, four hundred sixty-six".