5502026251261 has 4 divisors (see below), whose sum is σ = 5502059573724. Its totient is φ = 5501992928800.

The previous prime is 5502026251259. The next prime is 5502026251279. The reversal of 5502026251261 is 1621526202055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2920441744900 + 2581584506361 = 1708930^2 + 1606731^2 .

It is a cyclic number.

It is not a de Polignac number, because 5502026251261 - 2¹ = 5502026251259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5502026251261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5502026257261) 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, 16412320 + ... + 16744201.

It is an arithmetic number, because the mean of its divisors is an integer number (1375514893431).

Almost surely, 2^{5502026251261} is an apocalyptic number.

It is an amenable number.

5502026251261 is a deficient number, since it is larger than the sum of its proper divisors (33322463).

5502026251261 is a wasteful number, since it uses less digits than its factorization.

5502026251261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33322462.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 5502026251261 in words is "five trillion, five hundred two billion, twenty-six million, two hundred fifty-one thousand, two hundred sixty-one".