56520141 has 8 divisors (see below), whose sum is σ = 75395040. Its totient is φ = 37662672.

The previous prime is 56520089. The next prime is 56520143. The reversal of 56520141 is 14102565.

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

It is not a de Polignac number, because 56520141 - 2⁶ = 56520077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56520143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9606 + ... + 14328.

It is an arithmetic number, because the mean of its divisors is an integer number (9424380).

Almost surely, 2^56520141 is an apocalyptic number.

It is an amenable number.

56520141 is a deficient number, since it is larger than the sum of its proper divisors (18874899).

56520141 is a wasteful number, since it uses less digits than its factorization.

56520141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 56520141 is about 7517.9878292000. The cubic root of 56520141 is about 383.7671046003.

It can be divided in two parts, 565 and 20141, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 56520141 in words is "fifty-six million, five hundred twenty thousand, one hundred forty-one".