5390049329784 has 192 divisors, whose sum is σ = 16797177446400. Its totient is φ = 1529553328128.

The previous prime is 5390049329771. The next prime is 5390049329813. The reversal of 5390049329784 is 4879239400935.

5390049329784 is a `hidden beast` number, since 53 + 9 + 0 + 0 + 493 + 2 + 97 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

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, 46076232 + ... + 46193064.

It is an arithmetic number, because the mean of its divisors is an integer number (87485299200).

Almost surely, 2^{5390049329784} 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 5390049329784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8398588723200).

5390049329784 is an abundant number, since it is smaller than the sum of its proper divisors (11407128116616).

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

5390049329784 is a wasteful number, since it uses less digits than its factorization.

5390049329784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117474 (or 117467 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 5390049329784 in words is "five trillion, three hundred ninety billion, forty-nine million, three hundred twenty-nine thousand, seven hundred eighty-four".