54053531253 has 16 divisors (see below), whose sum is σ = 80185120960. Its totient is φ = 35988070608.

The previous prime is 54053531249. The next prime is 54053531299. The reversal of 54053531253 is 35213535045.

54053531253 is a `hidden beast` number, since 5 + 40 + 535 + 31 + 2 + 53 = 666.

It is not a de Polignac number, because 54053531253 - 2² = 54053531249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54053531153) 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, 1301875 + ... + 1342752.

It is an arithmetic number, because the mean of its divisors is an integer number (5011570060).

Almost surely, 2^54053531253 is an apocalyptic number.

It is an amenable number.

54053531253 is a deficient number, since it is larger than the sum of its proper divisors (26131589707).

54053531253 is a wasteful number, since it uses less digits than its factorization.

54053531253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645393 (or 2645387 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 54053531253 in words is "fifty-four billion, fifty-three million, five hundred thirty-one thousand, two hundred fifty-three".