53540303431223 has 16 divisors (see below), whose sum is σ = 61232590626816. Its totient is φ = 45858936473280.

The previous prime is 53540303431141. The next prime is 53540303431229. The reversal of 53540303431223 is 32213430304535.

It is not a de Polignac number, because 53540303431223 - 2¹⁸ = 53540303169079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53540303431229) 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, 385687115 + ... + 385825907.

It is an arithmetic number, because the mean of its divisors is an integer number (3827036914176).

Almost surely, 2^{53540303431223} is an apocalyptic number.

53540303431223 is a deficient number, since it is larger than the sum of its proper divisors (7692287195593).

53540303431223 is a wasteful number, since it uses less digits than its factorization.

53540303431223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177734.

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 53540303431223 its reverse (32213430304535), we get a palindrome (85753733735758).

The spelling of 53540303431223 in words is "fifty-three trillion, five hundred forty billion, three hundred three million, four hundred thirty-one thousand, two hundred twenty-three".