5396492640 has 192 divisors, whose sum is σ = 21193643520. Its totient is φ = 1121341440.

The previous prime is 5396492623. The next prime is 5396492683. The reversal of 5396492640 is 462946935.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5396492640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36045 + ... + 109964.

It is an arithmetic number, because the mean of its divisors is an integer number (110383560).

Almost surely, 2^5396492640 is an apocalyptic number.

It is an amenable number.

5396492640 is an abundant number, since it is smaller than the sum of its proper divisors (15797150880).

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

5396492640 is a wasteful number, since it uses less digits than its factorization.

5396492640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146045 (or 146037 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The square root of 5396492640 is about 73460.8238450945. The cubic root of 5396492640 is about 1754.0307242600.

The spelling of 5396492640 in words is "five billion, three hundred ninety-six million, four hundred ninety-two thousand, six hundred forty".