5400942897 has 16 divisors (see below), whose sum is σ = 8280504320. Its totient is φ = 3067317072.

The previous prime is 5400942863. The next prime is 5400942929. The reversal of 5400942897 is 7982490045.

It is not a de Polignac number, because 5400942897 - 2¹⁰ = 5400941873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5400942817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785497 + ... + 792342.

It is an arithmetic number, because the mean of its divisors is an integer number (517531520).

Almost surely, 2^5400942897 is an apocalyptic number.

It is an amenable number.

5400942897 is a deficient number, since it is larger than the sum of its proper divisors (2879561423).

5400942897 is a wasteful number, since it uses less digits than its factorization.

5400942897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578012.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 5400942897 is about 73491.1076049341. The cubic root of 5400942897 is about 1754.5127498573.

The spelling of 5400942897 in words is "five billion, four hundred million, nine hundred forty-two thousand, eight hundred ninety-seven".