5223437898378 has 32 divisors (see below), whose sum is σ = 11991423269760. Its totient is φ = 1485893747520.

The previous prime is 5223437898313. The next prime is 5223437898383. The reversal of 5223437898378 is 8738987343225.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271535293 + ... + 271554528.

It is an arithmetic number, because the mean of its divisors is an integer number (374731977180).

Almost surely, 2^{5223437898378} is an apocalyptic number.

5223437898378 is an abundant number, since it is smaller than the sum of its proper divisors (6767985371382).

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

5223437898378 is a wasteful number, since it uses less digits than its factorization.

5223437898378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543090062.

The product of its digits is 487710720, while the sum is 69.

The spelling of 5223437898378 in words is "five trillion, two hundred twenty-three billion, four hundred thirty-seven million, eight hundred ninety-eight thousand, three hundred seventy-eight".