613352552 has 32 divisors (see below), whose sum is σ = 1221863400. Its totient is φ = 288094464.

The previous prime is 613352543. The next prime is 613352561. The reversal of 613352552 is 255253316.

It is an interprime number because it is at equal distance from previous prime (613352543) and next prime (613352561).

It can be written as a sum of positive squares in 4 ways, for example, as 612364516 + 988036 = 24746^2 + 994^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27143 + ... + 44310.

Almost surely, 2^613352552 is an apocalyptic number.

It is an amenable number.

613352552 is a deficient number, since it is larger than the sum of its proper divisors (608510848).

613352552 is a wasteful number, since it uses less digits than its factorization.

613352552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71525 (or 71521 counting only the distinct ones).

The product of its digits is 27000, while the sum is 32.

The square root of 613352552 is about 24765.9555034729. The cubic root of 613352552 is about 849.6434730847.

It can be divided in two parts, 6133 and 52552, that added together give a palindrome (58685).

The spelling of 613352552 in words is "six hundred thirteen million, three hundred fifty-two thousand, five hundred fifty-two".