5226135552 has 320 divisors, whose sum is σ = 17128227600. Its totient is φ = 1574830080.

The previous prime is 5226135547. The next prime is 5226135569. The reversal of 5226135552 is 2555316225.

5226135552 is a `hidden beast` number, since 52 + 26 + 1 + 35 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29196199 + ... + 29196377.

Almost surely, 2^5226135552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5226135552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8564113800).

5226135552 is an abundant number, since it is smaller than the sum of its proper divisors (11902092048).

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

5226135552 is an equidigital number, since it uses as much as digits as its factorization.

5226135552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 195 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 5226135552 is about 72292.0158247092. The cubic root of 5226135552 is about 1735.3758790520.

The spelling of 5226135552 in words is "five billion, two hundred twenty-six million, one hundred thirty-five thousand, five hundred fifty-two".