54035540400431 has 16 divisors (see below), whose sum is σ = 58715187148800. Its totient is φ = 49539508437600.

The previous prime is 54035540400421. The next prime is 54035540400433. The reversal of 54035540400431 is 13400404553045.

It is a cyclic number.

It is not a de Polignac number, because 54035540400431 - 2¹⁸ = 54035540138287 is a prime.

It is a super-2 number, since 2×54035540400431² (a number of 28 digits) 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 (54035540400433) 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, 42553286 + ... + 43804716.

It is an arithmetic number, because the mean of its divisors is an integer number (3669699196800).

Almost surely, 2^{54035540400431} is an apocalyptic number.

54035540400431 is a deficient number, since it is larger than the sum of its proper divisors (4679646748369).

54035540400431 is a wasteful number, since it uses less digits than its factorization.

54035540400431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324790.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 54035540400431 its reverse (13400404553045), we get a palindrome (67435944953476).

The spelling of 54035540400431 in words is "fifty-four trillion, thirty-five billion, five hundred forty million, four hundred thousand, four hundred thirty-one".