5252626461 has 8 divisors (see below), whose sum is σ = 7005728800. Its totient is φ = 3500637552.

The previous prime is 5252626387. The next prime is 5252626487. The reversal of 5252626461 is 1646262525.

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

It is not a de Polignac number, because 5252626461 - 2¹⁵ = 5252593693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252626261) 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, 267286 + ... + 286263.

It is an arithmetic number, because the mean of its divisors is an integer number (875716100).

Almost surely, 2^5252626461 is an apocalyptic number.

It is an amenable number.

5252626461 is a deficient number, since it is larger than the sum of its proper divisors (1753102339).

5252626461 is a wasteful number, since it uses less digits than its factorization.

5252626461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556715.

The product of its digits is 172800, while the sum is 39.

The square root of 5252626461 is about 72475.0057675058. The cubic root of 5252626461 is about 1738.3031042333.

Adding to 5252626461 its reverse (1646262525), we get a palindrome (6898888986).

It can be divided in two parts, 52526 and 26461, that added together give a palindrome (78987).

The spelling of 5252626461 in words is "five billion, two hundred fifty-two million, six hundred twenty-six thousand, four hundred sixty-one".