51924423 has 16 divisors (see below), whose sum is σ = 70156800. Its totient is φ = 34157760.

The previous prime is 51924421. The next prime is 51924437. The reversal of 51924423 is 32442915.

51924423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51924423 - 2¹ = 51924421 is a prime.

It is a super-2 number, since 2×51924423² = 5392291407765858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51924421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99403 + ... + 99923.

It is an arithmetic number, because the mean of its divisors is an integer number (4384800).

Almost surely, 2^51924423 is an apocalyptic number.

51924423 is a deficient number, since it is larger than the sum of its proper divisors (18232377).

51924423 is a wasteful number, since it uses less digits than its factorization.

51924423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902.

The product of its digits is 8640, while the sum is 30.

The square root of 51924423 is about 7205.8603233757. The cubic root of 51924423 is about 373.0701998031.

It can be divided in two parts, 519 and 24423, that added together give a palindrome (24942).

The spelling of 51924423 in words is "fifty-one million, nine hundred twenty-four thousand, four hundred twenty-three".