5400797397400 has 48 divisors (see below), whose sum is σ = 13217741008200. Its totient is φ = 2046617959680.

The previous prime is 5400797397353. The next prime is 5400797397409. The reversal of 5400797397400 is 47937970045.

It is a super-2 number, since 2×5400797397400² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400797397409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 710627437 + ... + 710635036.

Almost surely, 2^{5400797397400} is an apocalyptic number.

5400797397400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5400797397400 is an abundant number, since it is smaller than the sum of its proper divisors (7816943610800).

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

5400797397400 is a wasteful number, since it uses less digits than its factorization.

5400797397400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421262508 (or 1421262499 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 55.

The spelling of 5400797397400 in words is "five trillion, four hundred billion, seven hundred ninety-seven million, three hundred ninety-seven thousand, four hundred".