54124431 has 8 divisors (see below), whose sum is σ = 72371760. Its totient is φ = 35980032.

The previous prime is 54124429. The next prime is 54124439. The reversal of 54124431 is 13442145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54124431 - 2¹ = 54124429 is a prime.

It is a super-2 number, since 2×54124431² = 5858908062147522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54124439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24496 + ... + 26613.

It is an arithmetic number, because the mean of its divisors is an integer number (9046470).

Almost surely, 2^54124431 is an apocalyptic number.

54124431 is a deficient number, since it is larger than the sum of its proper divisors (18247329).

54124431 is a wasteful number, since it uses less digits than its factorization.

54124431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51465.

The product of its digits is 1920, while the sum is 24.

The square root of 54124431 is about 7356.9308138652. The cubic root of 54124431 is about 378.2664130679.

Adding to 54124431 its reverse (13442145), we get a palindrome (67566576).

The spelling of 54124431 in words is "fifty-four million, one hundred twenty-four thousand, four hundred thirty-one".