51883023 has 4 divisors (see below), whose sum is σ = 69177368. Its totient is φ = 34588680.

The previous prime is 51883021. The next prime is 51883033. The reversal of 51883023 is 32038815.

It is a happy number.

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

It is not a de Polignac number, because 51883023 - 2¹ = 51883021 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 (51883021) 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, 8647168 + ... + 8647173.

It is an arithmetic number, because the mean of its divisors is an integer number (17294342).

Almost surely, 2^51883023 is an apocalyptic number.

51883023 is a deficient number, since it is larger than the sum of its proper divisors (17294345).

51883023 is a wasteful number, since it uses less digits than its factorization.

51883023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17294344.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 51883023 is about 7202.9870887015. The cubic root of 51883023 is about 372.9710222417.

The spelling of 51883023 in words is "fifty-one million, eight hundred eighty-three thousand, twenty-three".