5259022626 has 128 divisors (see below), whose sum is σ = 12717492480. Its totient is φ = 1428710400.

The previous prime is 5259022591. The next prime is 5259022633. The reversal of 5259022626 is 6262209525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4956136 + ... + 4957196.

It is an arithmetic number, because the mean of its divisors is an integer number (99355410).

Almost surely, 2^5259022626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5259022626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6358746240).

5259022626 is an abundant number, since it is smaller than the sum of its proper divisors (7458469854).

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

5259022626 is a wasteful number, since it uses less digits than its factorization.

5259022626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 5259022626 is about 72519.1190376717. The cubic root of 5259022626 is about 1739.0083998658.

The spelling of 5259022626 in words is "five billion, two hundred fifty-nine million, twenty-two thousand, six hundred twenty-six".