52377766663 has 8 divisors (see below), whose sum is σ = 53286624000. Its totient is φ = 51469612728.

The previous prime is 52377766643. The next prime is 52377766681. The reversal of 52377766663 is 36666777325.

It is a happy number.

52377766663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52377766663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52377766598 and 52377766607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52377766643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24513 + ... + 324586.

It is an arithmetic number, because the mean of its divisors is an integer number (6660828000).

Almost surely, 2^52377766663 is an apocalyptic number.

52377766663 is a deficient number, since it is larger than the sum of its proper divisors (908857337).

52377766663 is a wasteful number, since it uses less digits than its factorization.

52377766663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351701.

The product of its digits is 40007520, while the sum is 58.

The spelling of 52377766663 in words is "fifty-two billion, three hundred seventy-seven million, seven hundred sixty-six thousand, six hundred sixty-three".