54104115433431 has 16 divisors (see below), whose sum is σ = 82525752751104. Its totient is φ = 30886117499424.

The previous prime is 54104115433393. The next prime is 54104115433439. The reversal of 54104115433431 is 13433451140145.

It is not a de Polignac number, because 54104115433431 - 2⁹ = 54104115432919 is a prime.

It is a super-2 number, since 2×54104115433431² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54104115433431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54104115433439) 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, 1271640351 + ... + 1271682896.

It is an arithmetic number, because the mean of its divisors is an integer number (5157859546944).

Almost surely, 2^{54104115433431} is an apocalyptic number.

54104115433431 is a deficient number, since it is larger than the sum of its proper divisors (28421637317673).

54104115433431 is a wasteful number, since it uses less digits than its factorization.

54104115433431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543324270.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 54104115433431 its reverse (13433451140145), we get a palindrome (67537566573576).

The spelling of 54104115433431 in words is "fifty-four trillion, one hundred four billion, one hundred fifteen million, four hundred thirty-three thousand, four hundred thirty-one".