5551102520433 has 6 divisors (see below), whose sum is σ = 8018259196194. Its totient is φ = 3700735013616.

The previous prime is 5551102520419. The next prime is 5551102520437. The reversal of 5551102520433 is 3340252011555.

5551102520433 is a `hidden beast` number, since 5 + 551 + 10 + 2 + 52 + 0 + 43 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5343046119009 + 208056401424 = 2311503^2 + 456132^2 .

It is not a de Polignac number, because 5551102520433 - 2¹⁶ = 5551102454897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5551102520437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308394584460 + ... + 308394584477.

It is an arithmetic number, because the mean of its divisors is an integer number (1336376532699).

Almost surely, 2^{5551102520433} is an apocalyptic number.

It is an amenable number.

5551102520433 is a deficient number, since it is larger than the sum of its proper divisors (2467156675761).

5551102520433 is a wasteful number, since it uses less digits than its factorization.

5551102520433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616789168943 (or 616789168940 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 5551102520433 its reverse (3340252011555), we get a palindrome (8891354531988).

The spelling of 5551102520433 in words is "five trillion, five hundred fifty-one billion, one hundred two million, five hundred twenty thousand, four hundred thirty-three".