5290266803364 has 45 divisors (see below), whose sum is σ = 13829910646321. Its totient is φ = 1763408467440.

The previous prime is 5290266803359. The next prime is 5290266803389. The reversal of 5290266803364 is 4633086620925.

It is a happy number.

The square root of 5290266803364 is 2300058.

It is a perfect power (a square), and thus also a powerful number.

5290266803364 is a `hidden beast` number, since 5 + 290 + 266 + 8 + 0 + 33 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 529317361764 + 4760949441600 = 727542^2 + 2181960^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5290266803364.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 41337154 + ... + 41464934.

Almost surely, 2^{5290266803364} is an apocalyptic number.

5290266803364 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5290266803364 is the 2300058-th square number.

It is an amenable number.

5290266803364 is an abundant number, since it is smaller than the sum of its proper divisors (8539643842957).

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

5290266803364 is an frugal number, since it uses more digits than its factorization.

5290266803364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255578 (or 127786 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 5290266803364 in words is "five trillion, two hundred ninety billion, two hundred sixty-six million, eight hundred three thousand, three hundred sixty-four".