56757103 has 4 divisors (see below), whose sum is σ = 61123048. Its totient is φ = 52391160.

The previous prime is 56757091. The next prime is 56757109. The reversal of 56757103 is 30175765.

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

It is a cyclic number.

It is not a de Polignac number, because 56757103 - 2²¹ = 54659951 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 (56757109) 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, 2182953 + ... + 2182978.

It is an arithmetic number, because the mean of its divisors is an integer number (15280762).

Almost surely, 2^56757103 is an apocalyptic number.

56757103 is a deficient number, since it is larger than the sum of its proper divisors (4365945).

56757103 is a wasteful number, since it uses less digits than its factorization.

56757103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365944.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 56757103 is about 7533.7310145770. The cubic root of 56757103 is about 384.3026743244.

The spelling of 56757103 in words is "fifty-six million, seven hundred fifty-seven thousand, one hundred three".