5555402513 has 4 divisors (see below), whose sum is σ = 5557366308. Its totient is φ = 5553438720.

The previous prime is 5555402483. The next prime is 5555402521. The reversal of 5555402513 is 3152045555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4420521169 + 1134881344 = 66487^2 + 33688^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555402513 - 2¹² = 5555398417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555404513) 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, 977648 + ... + 983313.

It is an arithmetic number, because the mean of its divisors is an integer number (1389341577).

Almost surely, 2^5555402513 is an apocalyptic number.

It is an amenable number.

5555402513 is a deficient number, since it is larger than the sum of its proper divisors (1963795).

5555402513 is a wasteful number, since it uses less digits than its factorization.

5555402513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963794.

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 5555402513 is about 74534.5726022495. The cubic root of 5555402513 is about 1771.0813519567.

The spelling of 5555402513 in words is "five billion, five hundred fifty-five million, four hundred two thousand, five hundred thirteen".