5290265188620 has 144 divisors (see below), whose sum is σ = 16770970786752. Its totient is φ = 1347295150080.

The previous prime is 5290265188609. The next prime is 5290265188627. The reversal of 5290265188620 is 268815620925.

5290265188620 is a `hidden beast` number, since 5 + 2 + 9 + 0 + 2 + 6 + 5 + 1 + 8 + 8 + 620 = 666.

It is not an unprimeable number, because it can be changed into a prime (5290265188627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1656984 + ... + 3650496.

It is an arithmetic number, because the mean of its divisors is an integer number (116465074908).

Almost surely, 2^{5290265188620} 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 5290265188620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8385485393376).

5290265188620 is an abundant number, since it is smaller than the sum of its proper divisors (11480705598132).

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

5290265188620 is a wasteful number, since it uses less digits than its factorization.

5290265188620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994192 (or 1994187 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 5290265188620 in words is "five trillion, two hundred ninety billion, two hundred sixty-five million, one hundred eighty-eight thousand, six hundred twenty".