56275719 has 8 divisors (see below), whose sum is σ = 75723120. Its totient is φ = 37172736.

The previous prime is 56275717. The next prime is 56275721. The reversal of 56275719 is 91757265.

It is an interprime number because it is at equal distance from previous prime (56275717) and next prime (56275721).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56275719 - 2¹ = 56275717 is a prime.

It is a super-2 number, since 2×56275719² = 6333913097933922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56275717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85722 + ... + 86375.

It is an arithmetic number, because the mean of its divisors is an integer number (9465390).

Almost surely, 2^56275719 is an apocalyptic number.

56275719 is a deficient number, since it is larger than the sum of its proper divisors (19447401).

56275719 is a wasteful number, since it uses less digits than its factorization.

56275719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172209.

The product of its digits is 132300, while the sum is 42.

The square root of 56275719 is about 7501.7144040546. The cubic root of 56275719 is about 383.2131034835.

The spelling of 56275719 in words is "fifty-six million, two hundred seventy-five thousand, seven hundred nineteen".