54751623 has 12 divisors (see below), whose sum is σ = 75609768. Its totient is φ = 35240800.

The previous prime is 54751621. The next prime is 54751651. The reversal of 54751623 is 32615745.

54751623 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 54751623 - 2¹ = 54751621 is a prime.

It is a super-2 number, since 2×54751623² = 5995480442268258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54751621) 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 11 ways as a sum of consecutive naturals, for example, 8328 + ... + 13373.

It is an arithmetic number, because the mean of its divisors is an integer number (6300814).

Almost surely, 2^54751623 is an apocalyptic number.

54751623 is a deficient number, since it is larger than the sum of its proper divisors (20858145).

54751623 is a wasteful number, since it uses less digits than its factorization.

54751623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21762 (or 21733 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 54751623 is about 7399.4339648381. The cubic root of 54751623 is about 379.7219179726.

The spelling of 54751623 in words is "fifty-four million, seven hundred fifty-one thousand, six hundred twenty-three".