53542333413 has 24 divisors (see below), whose sum is σ = 78249747576. Its totient is φ = 35275824000.

The previous prime is 53542333409. The next prime is 53542333417. The reversal of 53542333413 is 31433324535.

53542333413 is a `hidden beast` number, since 5 + 3 + 5 + 4 + 233 + 3 + 413 = 666.

It is an interprime number because it is at equal distance from previous prime (53542333409) and next prime (53542333417).

It can be written as a sum of positive squares in 4 ways, for example, as 31359805569 + 22182527844 = 177087^2 + 148938^2 .

It is not a de Polignac number, because 53542333413 - 2² = 53542333409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53542333417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437331 + ... + 546207.

It is an arithmetic number, because the mean of its divisors is an integer number (3260406149).

Almost surely, 2^53542333413 is an apocalyptic number.

It is an amenable number.

53542333413 is a deficient number, since it is larger than the sum of its proper divisors (24707414163).

53542333413 is a wasteful number, since it uses less digits than its factorization.

53542333413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109525 (or 109522 counting only the distinct ones).

The product of its digits is 194400, while the sum is 36.

Adding to 53542333413 its reverse (31433324535), we get a palindrome (84975657948).

The spelling of 53542333413 in words is "fifty-three billion, five hundred forty-two million, three hundred thirty-three thousand, four hundred thirteen".