56959261 has 4 divisors (see below), whose sum is σ = 56994300. Its totient is φ = 56924224.

The previous prime is 56959241. The next prime is 56959271. The reversal of 56959261 is 16295965.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24810361 + 32148900 = 4981^2 + 5670^2 .

It is a cyclic number.

It is not a de Polignac number, because 56959261 - 2⁵ = 56959229 is a prime.

It is a super-2 number, since 2×56959261² = 6488714827332242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56959241) 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, 14956 + ... + 18373.

It is an arithmetic number, because the mean of its divisors is an integer number (14248575).

Almost surely, 2^56959261 is an apocalyptic number.

It is an amenable number.

56959261 is a deficient number, since it is larger than the sum of its proper divisors (35039).

56959261 is a wasteful number, since it uses less digits than its factorization.

56959261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35038.

The product of its digits is 145800, while the sum is 43.

The square root of 56959261 is about 7547.1359468344. The cubic root of 56959261 is about 384.7584046747.

The spelling of 56959261 in words is "fifty-six million, nine hundred fifty-nine thousand, two hundred sixty-one".