5264622543012 has 144 divisors (see below), whose sum is σ = 14646431939328. Its totient is φ = 1466857244160.

The previous prime is 5264622543007. The next prime is 5264622543029. The reversal of 5264622543012 is 2103452264625.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7311312 + ... + 7999032.

It is an arithmetic number, because the mean of its divisors is an integer number (101711332912).

Almost surely, 2^{5264622543012} 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 5264622543012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7323215969664).

5264622543012 is an abundant number, since it is smaller than the sum of its proper divisors (9381809396316).

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

5264622543012 is a wasteful number, since it uses less digits than its factorization.

5264622543012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688066 (or 688057 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 5264622543012 in words is "five trillion, two hundred sixty-four billion, six hundred twenty-two million, five hundred forty-three thousand, twelve".