56061461 has 4 divisors (see below), whose sum is σ = 59359212. Its totient is φ = 52763712.

The previous prime is 56061449. The next prime is 56061469. The reversal of 56061461 is 16416065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16416065 = 5 ⋅3283213.

It can be written as a sum of positive squares in 2 ways, for example, as 41667025 + 14394436 = 6455^2 + 3794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56061461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56061469) 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, 1648850 + ... + 1648883.

It is an arithmetic number, because the mean of its divisors is an integer number (14839803).

Almost surely, 2^56061461 is an apocalyptic number.

It is an amenable number.

56061461 is a deficient number, since it is larger than the sum of its proper divisors (3297751).

56061461 is a wasteful number, since it uses less digits than its factorization.

56061461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297750.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 56061461 is about 7487.4201832140. The cubic root of 56061461 is about 382.7261504565.

The spelling of 56061461 in words is "fifty-six million, sixty-one thousand, four hundred sixty-one".