54102411431 has 4 divisors (see below), whose sum is σ = 54104899632. Its totient is φ = 54099923232.

The previous prime is 54102411427. The next prime is 54102411487. The reversal of 54102411431 is 13411420145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54102411431 - 2² = 54102411427 is a prime.

It is a super-2 number, since 2×54102411431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54102411431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54102411401) 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, 1211195 + ... + 1255068.

It is an arithmetic number, because the mean of its divisors is an integer number (13526224908).

Almost surely, 2^54102411431 is an apocalyptic number.

54102411431 is a deficient number, since it is larger than the sum of its proper divisors (2488201).

54102411431 is a wasteful number, since it uses less digits than its factorization.

54102411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488200.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 54102411431 its reverse (13411420145), we get a palindrome (67513831576).

The spelling of 54102411431 in words is "fifty-four billion, one hundred two million, four hundred eleven thousand, four hundred thirty-one".