56750061 has 8 divisors (see below), whose sum is σ = 75724704. Its totient is φ = 37804400.

The previous prime is 56750059. The next prime is 56750137. The reversal of 56750061 is 16005765.

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

It is a cyclic number.

It is not a de Polignac number, because 56750061 - 2¹ = 56750059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56750011) 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, 2166 + ... + 10871.

It is an arithmetic number, because the mean of its divisors is an integer number (9465588).

Almost surely, 2^56750061 is an apocalyptic number.

It is an amenable number.

56750061 is a deficient number, since it is larger than the sum of its proper divisors (18974643).

56750061 is a wasteful number, since it uses less digits than its factorization.

56750061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14491.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 56750061 is about 7533.2636353708. The cubic root of 56750061 is about 384.2867798594.

The spelling of 56750061 in words is "fifty-six million, seven hundred fifty thousand, sixty-one".