53536536331 has 8 divisors (see below), whose sum is σ = 54601755264. Its totient is φ = 52473358080.

The previous prime is 53536536307. The next prime is 53536536353. The reversal of 53536536331 is 13363563535.

It is a happy number.

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

It is not a de Polignac number, because 53536536331 - 2⁷ = 53536536203 is a prime.

It is a super-2 number, since 2×53536536331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53536536301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457126 + ... + 562171.

It is an arithmetic number, because the mean of its divisors is an integer number (6825219408).

Almost surely, 2^53536536331 is an apocalyptic number.

53536536331 is a deficient number, since it is larger than the sum of its proper divisors (1065218933).

53536536331 is a wasteful number, since it uses less digits than its factorization.

53536536331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020341.

The product of its digits is 1093500, while the sum is 43.

The spelling of 53536536331 in words is "fifty-three billion, five hundred thirty-six million, five hundred thirty-six thousand, three hundred thirty-one".