56754023 has 4 divisors (see below), whose sum is σ = 58073928. Its totient is φ = 55434120.

The previous prime is 56754013. The next prime is 56754029. The reversal of 56754023 is 32045765.

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 56754023 - 2⁶ = 56753959 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 (56754029) 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, 659888 + ... + 659973.

It is an arithmetic number, because the mean of its divisors is an integer number (14518482).

Almost surely, 2^56754023 is an apocalyptic number.

56754023 is a deficient number, since it is larger than the sum of its proper divisors (1319905).

56754023 is a wasteful number, since it uses less digits than its factorization.

56754023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319904.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 56754023 is about 7533.5265978159. The cubic root of 56754023 is about 384.2957226327.

Adding to 56754023 its reverse (32045765), we get a palindrome (88799788).

The spelling of 56754023 in words is "fifty-six million, seven hundred fifty-four thousand, twenty-three".