5266642507 has 8 divisors (see below), whose sum is σ = 6031383296. Its totient is φ = 4504992552.

The previous prime is 5266642457. The next prime is 5266642523. The reversal of 5266642507 is 7052466625.

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 5266642507 - 2¹⁵ = 5266609739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5266648507) 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, 769053 + ... + 775870.

It is an arithmetic number, because the mean of its divisors is an integer number (753922912).

Almost surely, 2^5266642507 is an apocalyptic number.

5266642507 is a deficient number, since it is larger than the sum of its proper divisors (764740789).

5266642507 is a wasteful number, since it uses less digits than its factorization.

5266642507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545417.

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 5266642507 is about 72571.6370698636. The cubic root of 5266642507 is about 1739.8478867993.

The spelling of 5266642507 in words is "five billion, two hundred sixty-six million, six hundred forty-two thousand, five hundred seven".