5372289397 has 4 divisors (see below), whose sum is σ = 5372783680. Its totient is φ = 5371795116.

The previous prime is 5372289383. The next prime is 5372289401. The reversal of 5372289397 is 7939822735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5372289397 is a prime.

It is a super-2 number, since 2×5372289397² = 57722986730237247218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372289997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230463 + ... + 252700.

It is an arithmetic number, because the mean of its divisors is an integer number (1343195920).

Almost surely, 2^5372289397 is an apocalyptic number.

It is an amenable number.

5372289397 is a deficient number, since it is larger than the sum of its proper divisors (494283).

5372289397 is a wasteful number, since it uses less digits than its factorization.

5372289397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494282.

The product of its digits is 5715360, while the sum is 55.

The square root of 5372289397 is about 73295.9030028282. The cubic root of 5372289397 is about 1751.4045211060.

The spelling of 5372289397 in words is "five billion, three hundred seventy-two million, two hundred eighty-nine thousand, three hundred ninety-seven".