5221602397 has 8 divisors (see below), whose sum is σ = 5880045312. Its totient is φ = 4593784800.

The previous prime is 5221602391. The next prime is 5221602403. The reversal of 5221602397 is 7932061225.

It is an interprime number because it is at equal distance from previous prime (5221602391) and next prime (5221602403).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5221602397 - 2³ = 5221602389 is a prime.

It is a super-2 number, since 2×5221602397² = 54530263184712291218, 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 (5221602391) 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 7 ways as a sum of consecutive naturals, for example, 7655968 + ... + 7656649.

It is an arithmetic number, because the mean of its divisors is an integer number (735005664).

Almost surely, 2^5221602397 is an apocalyptic number.

It is an amenable number.

5221602397 is a deficient number, since it is larger than the sum of its proper divisors (658442915).

5221602397 is a wasteful number, since it uses less digits than its factorization.

5221602397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15312659.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5221602397 is about 72260.6559408369. The cubic root of 5221602397 is about 1734.8739783393.

The spelling of 5221602397 in words is "five billion, two hundred twenty-one million, six hundred two thousand, three hundred ninety-seven".