54248623 has 16 divisors (see below), whose sum is σ = 65461536. Its totient is φ = 44288640.

The previous prime is 54248599. The next prime is 54248639. The reversal of 54248623 is 32684245.

It is not a de Polignac number, because 54248623 - 2⁹ = 54248111 is a prime.

It is a super-2 number, since 2×54248623² = 5885826194792258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54248653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165 + ... + 10417.

It is an arithmetic number, because the mean of its divisors is an integer number (4091346).

Almost surely, 2^54248623 is an apocalyptic number.

54248623 is a deficient number, since it is larger than the sum of its proper divisors (11212913).

54248623 is a wasteful number, since it uses less digits than its factorization.

54248623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314.

The product of its digits is 46080, while the sum is 34.

The square root of 54248623 is about 7365.3664538840. The cubic root of 54248623 is about 378.5555109617. Note that the first 4 decimals are identical.

The spelling of 54248623 in words is "fifty-four million, two hundred forty-eight thousand, six hundred twenty-three".