54125404231 has 4 divisors (see below), whose sum is σ = 55588253032. Its totient is φ = 52662555432.

The previous prime is 54125404217. The next prime is 54125404241. The reversal of 54125404231 is 13240452145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13240452145 = 5 ⋅2648090429.

It is a cyclic number.

It is not a de Polignac number, because 54125404231 - 2⁷ = 54125404103 is a prime.

It is a super-2 number, since 2×54125404231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54125404193 and 54125404202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54125404241) 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, 731424345 + ... + 731424418.

It is an arithmetic number, because the mean of its divisors is an integer number (13897063258).

Almost surely, 2^54125404231 is an apocalyptic number.

54125404231 is a deficient number, since it is larger than the sum of its proper divisors (1462848801).

54125404231 is a wasteful number, since it uses less digits than its factorization.

54125404231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462848800.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 54125404231 its reverse (13240452145), we get a palindrome (67365856376).

The spelling of 54125404231 in words is "fifty-four billion, one hundred twenty-five million, four hundred four thousand, two hundred thirty-one".