5373499946958 has 576 divisors, whose sum is σ = 15862244186880. Its totient is φ = 1340109619200.

The previous prime is 5373499946957. The next prime is 5373499946987. The reversal of 5373499946958 is 8596499943735.

5373499946958 is a `hidden beast` number, since 5 + 3 + 73 + 499 + 9 + 4 + 6 + 9 + 58 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

Its product of digits (7936185600) is a multiple of the sum of its prime factors (14175).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5373499946953) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 381606478 + ... + 381620558.

It is an arithmetic number, because the mean of its divisors is an integer number (27538618380).

Almost surely, 2^{5373499946958} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5373499946958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7931122093440).

5373499946958 is an abundant number, since it is smaller than the sum of its proper divisors (10488744239922).

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

5373499946958 is a wasteful number, since it uses less digits than its factorization.

5373499946958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175 (or 14146 counting only the distinct ones).

The product of its digits is 7936185600, while the sum is 81.

The spelling of 5373499946958 in words is "five trillion, three hundred seventy-three billion, four hundred ninety-nine million, nine hundred forty-six thousand, nine hundred fifty-eight".