52116555007 has 4 divisors (see below), whose sum is σ = 56854423656. Its totient is φ = 47378686360.

The previous prime is 52116554989. The next prime is 52116555011. The reversal of 52116555007 is 70055561125.

52116555007 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 not a de Polignac number, because 52116555007 - 2¹⁵ = 52116522239 is a prime.

It is a super-2 number, since 2×52116555007² (a number of 22 digits) contains 22 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 (52116555037) 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, 2368934308 + ... + 2368934329.

It is an arithmetic number, because the mean of its divisors is an integer number (14213605914).

Almost surely, 2^52116555007 is an apocalyptic number.

52116555007 is a deficient number, since it is larger than the sum of its proper divisors (4737868649).

52116555007 is a wasteful number, since it uses less digits than its factorization.

52116555007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4737868648.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 52116555007 in words is "fifty-two billion, one hundred sixteen million, five hundred fifty-five thousand, seven".