56323505 has 16 divisors (see below), whose sum is σ = 81310080. Its totient is φ = 36588672.

The previous prime is 56323493. The next prime is 56323523. The reversal of 56323505 is 50532365.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56323505 - 2⁶ = 56323441 is a prime.

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, 41684 + ... + 43013.

It is an arithmetic number, because the mean of its divisors is an integer number (5081880).

Almost surely, 2^56323505 is an apocalyptic number.

It is an amenable number.

56323505 is a deficient number, since it is larger than the sum of its proper divisors (24986575).

56323505 is a wasteful number, since it uses less digits than its factorization.

56323505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84728.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 56323505 is about 7504.8987334940. The cubic root of 56323505 is about 383.3215400699.

The spelling of 56323505 in words is "fifty-six million, three hundred twenty-three thousand, five hundred five".