56376505 has 32 divisors (see below), whose sum is σ = 74245248. Its totient is φ = 40934400.

The previous prime is 56376503. The next prime is 56376527. The reversal of 56376505 is 50567365.

It is not a de Polignac number, because 56376505 - 2¹ = 56376503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56376503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430290 + ... + 430420.

It is an arithmetic number, because the mean of its divisors is an integer number (2320164).

Almost surely, 2^56376505 is an apocalyptic number.

It is an amenable number.

56376505 is a deficient number, since it is larger than the sum of its proper divisors (17868743).

56376505 is a wasteful number, since it uses less digits than its factorization.

56376505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 56376505 is about 7508.4289302090. The cubic root of 56376505 is about 383.4417366174.

The spelling of 56376505 in words is "fifty-six million, three hundred seventy-six thousand, five hundred five".