5297427149 has 16 divisors (see below), whose sum is σ = 6118323456. Its totient is φ = 4492800000.

The previous prime is 5297427143. The next prime is 5297427169. The reversal of 5297427149 is 9417247925.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5297427149 - 2⁴ = 5297427133 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5297427097 and 5297427106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5297427143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261899 + ... + 281399.

It is an arithmetic number, because the mean of its divisors is an integer number (382395216).

Almost surely, 2^5297427149 is an apocalyptic number.

It is an amenable number.

5297427149 is a deficient number, since it is larger than the sum of its proper divisors (820896307).

5297427149 is a wasteful number, since it uses less digits than its factorization.

5297427149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19916.

The product of its digits is 1270080, while the sum is 50.

The square root of 5297427149 is about 72783.4263345715. The cubic root of 5297427149 is about 1743.2312298021.

The spelling of 5297427149 in words is "five billion, two hundred ninety-seven million, four hundred twenty-seven thousand, one hundred forty-nine".