54131314551 has 32 divisors (see below), whose sum is σ = 73776181248. Its totient is φ = 35295886080.

The previous prime is 54131314487. The next prime is 54131314553. The reversal of 54131314551 is 15541313145.

It is a happy number.

It is not a de Polignac number, because 54131314551 - 2⁶ = 54131314487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54131314553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34543770 + ... + 34545336.

It is an arithmetic number, because the mean of its divisors is an integer number (2305505664).

Almost surely, 2^54131314551 is an apocalyptic number.

54131314551 is a deficient number, since it is larger than the sum of its proper divisors (19644866697).

54131314551 is a wasteful number, since it uses less digits than its factorization.

54131314551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831.

The product of its digits is 18000, while the sum is 33.

Adding to 54131314551 its reverse (15541313145), we get a palindrome (69672627696).

The spelling of 54131314551 in words is "fifty-four billion, one hundred thirty-one million, three hundred fourteen thousand, five hundred fifty-one".