5342252409 has 54 divisors (see below), whose sum is σ = 8508279390. Its totient is φ = 3228615936.

The previous prime is 5342252393. The next prime is 5342252417. The reversal of 5342252409 is 9042522435.

It can be written as a sum of positive squares in 3 ways, for example, as 50126400 + 5292126009 = 7080^2 + 72747^2 .

It is not a de Polignac number, because 5342252409 - 2⁴ = 5342252393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5342252459) 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 53 ways as a sum of consecutive naturals, for example, 5294097 + ... + 5295105.

Almost surely, 2^5342252409 is an apocalyptic number.

5342252409 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5342252409 is a deficient number, since it is larger than the sum of its proper divisors (3166026981).

5342252409 is a wasteful number, since it uses less digits than its factorization.

5342252409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5342252409 is about 73090.7135619841. The cubic root of 5342252409 is about 1748.1343283437.

The spelling of 5342252409 in words is "five billion, three hundred forty-two million, two hundred fifty-two thousand, four hundred nine".