5436532626 has 64 divisors (see below), whose sum is σ = 12660142080. Its totient is φ = 1524251520.

The previous prime is 5436532603. The next prime is 5436532631. The reversal of 5436532626 is 6262356345.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759030 + ... + 766158.

It is an arithmetic number, because the mean of its divisors is an integer number (197814720).

Almost surely, 2^5436532626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5436532626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6330071040).

5436532626 is an abundant number, since it is smaller than the sum of its proper divisors (7223609454).

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

5436532626 is a wasteful number, since it uses less digits than its factorization.

5436532626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7479.

The product of its digits is 777600, while the sum is 42.

The square root of 5436532626 is about 73732.8463169570. The cubic root of 5436532626 is about 1758.3581263851.

The spelling of 5436532626 in words is "five billion, four hundred thirty-six million, five hundred thirty-two thousand, six hundred twenty-six".