54253522551 has 8 divisors (see below), whose sum is σ = 73001682160. Its totient is φ = 35837188992.

The previous prime is 54253522493. The next prime is 54253522553. The reversal of 54253522551 is 15522535245.

54253522551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54253522551 - 2¹⁰ = 54253521527 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 (54253522553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82956130 + ... + 82956783.

It is an arithmetic number, because the mean of its divisors is an integer number (9125210270).

Almost surely, 2^54253522551 is an apocalyptic number.

54253522551 is a deficient number, since it is larger than the sum of its proper divisors (18748159609).

54253522551 is a wasteful number, since it uses less digits than its factorization.

54253522551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165913025.

The product of its digits is 300000, while the sum is 39.

The spelling of 54253522551 in words is "fifty-four billion, two hundred fifty-three million, five hundred twenty-two thousand, five hundred fifty-one".