5385281495958 has 288 divisors, whose sum is σ = 14652788567040. Its totient is φ = 1399405662720.

The previous prime is 5385281495953. The next prime is 5385281495963. The reversal of 5385281495958 is 8595941825835.

5385281495958 is a `hidden beast` number, since 5 + 3 + 8 + 5 + 2 + 81 + 495 + 9 + 58 = 666.

It is an interprime number because it is at equal distance from previous prime (5385281495953) and next prime (5385281495963).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385281495953) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 879801138 + ... + 879807258.

It is an arithmetic number, because the mean of its divisors is an integer number (50877738080).

Almost surely, 2^{5385281495958} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5385281495958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7326394283520).

5385281495958 is an abundant number, since it is smaller than the sum of its proper divisors (9267507071082).

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

5385281495958 is a wasteful number, since it uses less digits than its factorization.

5385281495958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764 (or 6748 counting only the distinct ones).

The product of its digits is 622080000, while the sum is 72.

The spelling of 5385281495958 in words is "five trillion, three hundred eighty-five billion, two hundred eighty-one million, four hundred ninety-five thousand, nine hundred fifty-eight".