5256066601 has 8 divisors (see below), whose sum is σ = 5380695584. Its totient is φ = 5131546560.

The previous prime is 5256066593. The next prime is 5256066611. The reversal of 5256066601 is 1066606525.

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

It is a cyclic number.

It is not a de Polignac number, because 5256066601 - 2³ = 5256066593 is a prime.

It is a super-2 number, since 2×5256066601² = 55252472228295386402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5256066611) 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, 74881 + ... + 126961.

It is an arithmetic number, because the mean of its divisors is an integer number (672586948).

Almost surely, 2^5256066601 is an apocalyptic number.

It is an amenable number.

5256066601 is a deficient number, since it is larger than the sum of its proper divisors (124628983).

5256066601 is a wasteful number, since it uses less digits than its factorization.

5256066601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54471.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 5256066601 is about 72498.7351682772. The cubic root of 5256066601 is about 1738.6825144864.

The spelling of 5256066601 in words is "five billion, two hundred fifty-six million, sixty-six thousand, six hundred one".