54255102531 has 64 divisors (see below), whose sum is σ = 85195100160. Its totient is φ = 30074048640.

The previous prime is 54255102529. The next prime is 54255102541. The reversal of 54255102531 is 13520155245.

It is not a de Polignac number, because 54255102531 - 2¹ = 54255102529 is a prime.

It is a super-2 number, since 2×54255102531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54255102492 and 54255102501.

It is not an unprimeable number, because it can be changed into a prime (54255102541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42024996 + ... + 42026286.

It is an arithmetic number, because the mean of its divisors is an integer number (1331173440).

Almost surely, 2^54255102531 is an apocalyptic number.

54255102531 is a deficient number, since it is larger than the sum of its proper divisors (30939997629).

54255102531 is a wasteful number, since it uses less digits than its factorization.

54255102531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 54255102531 its reverse (13520155245), we get a palindrome (67775257776).

The spelling of 54255102531 in words is "fifty-four billion, two hundred fifty-five million, one hundred two thousand, five hundred thirty-one".