5611261026 has 32 divisors (see below), whose sum is σ = 13580196480. Its totient is φ = 1508910336.

The previous prime is 5611261003. The next prime is 5611261039. The reversal of 5611261026 is 6201621165.

It is a junction number, because it is equal to n+sod(n) for n = 5611260984 and 5611261002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3928741 + ... + 3930168.

It is an arithmetic number, because the mean of its divisors is an integer number (424381140).

Almost surely, 2^5611261026 is an apocalyptic number.

5611261026 is an abundant number, since it is smaller than the sum of its proper divisors (7968935454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5611261026 is a wasteful number, since it uses less digits than its factorization.

5611261026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858938.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5611261026 is about 74908.3508428800. The cubic root of 5611261026 is about 1776.9975291280.

The spelling of 5611261026 in words is "five billion, six hundred eleven million, two hundred sixty-one thousand, twenty-six".