52133031542 has 4 divisors (see below), whose sum is σ = 78199547316. Its totient is φ = 26066515770.

The previous prime is 52133031527. The next prime is 52133031557. The reversal of 52133031542 is 24513033125.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (52133031527) and next prime (52133031557).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13033257884 + ... + 13033257887.

It is an arithmetic number, because the mean of its divisors is an integer number (19549886829).

Almost surely, 2^52133031542 is an apocalyptic number.

52133031542 is a deficient number, since it is larger than the sum of its proper divisors (26066515774).

52133031542 is a wasteful number, since it uses less digits than its factorization.

52133031542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26066515773.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 52133031542 its reverse (24513033125), we get a palindrome (76646064667).

The spelling of 52133031542 in words is "fifty-two billion, one hundred thirty-three million, thirty-one thousand, five hundred forty-two".