54274312503 has 24 divisors (see below), whose sum is σ = 78570311040. Its totient is φ = 36102628800.

The previous prime is 54274312471. The next prime is 54274312513. The reversal of 54274312503 is 30521347245.

54274312503 is a `hidden beast` number, since 54 + 2 + 74 + 31 + 2 + 503 = 666.

It is not a de Polignac number, because 54274312503 - 2⁵ = 54274312471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54274312513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8610453 + ... + 8616753.

It is an arithmetic number, because the mean of its divisors is an integer number (3273762960).

Almost surely, 2^54274312503 is an apocalyptic number.

54274312503 is a deficient number, since it is larger than the sum of its proper divisors (24295998537).

54274312503 is a wasteful number, since it uses less digits than its factorization.

54274312503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279 (or 8276 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

Adding to 54274312503 its reverse (30521347245), we get a palindrome (84795659748).

The spelling of 54274312503 in words is "fifty-four billion, two hundred seventy-four million, three hundred twelve thousand, five hundred three".