52661101039 has 4 divisors (see below), whose sum is σ = 52662405040. Its totient is φ = 52659797040.

The previous prime is 52661101033. The next prime is 52661101057. The reversal of 52661101039 is 93010116625.

52661101039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-52661101039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52661100995 and 52661101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52661101033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589422 + ... + 672859.

It is an arithmetic number, because the mean of its divisors is an integer number (13165601260).

Almost surely, 2^52661101039 is an apocalyptic number.

52661101039 is a deficient number, since it is larger than the sum of its proper divisors (1304001).

52661101039 is a wasteful number, since it uses less digits than its factorization.

52661101039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304000.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 52661101039 in words is "fifty-two billion, six hundred sixty-one million, one hundred one thousand, thirty-nine".