53202400039 has 4 divisors (see below), whose sum is σ = 53434725160. Its totient is φ = 52970074920.

The previous prime is 53202399989. The next prime is 53202400079. The reversal of 53202400039 is 93000420235.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53202400039 is a prime.

It is a super-3 number, since 3×53202400039³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53202400079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116162217 + ... + 116162674.

It is an arithmetic number, because the mean of its divisors is an integer number (13358681290).

Almost surely, 2^53202400039 is an apocalyptic number.

53202400039 is a deficient number, since it is larger than the sum of its proper divisors (232325121).

53202400039 is a wasteful number, since it uses less digits than its factorization.

53202400039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232325120.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 53202400039 in words is "fifty-three billion, two hundred two million, four hundred thousand, thirty-nine".