5553105251 has 4 divisors (see below), whose sum is σ = 5559869904. Its totient is φ = 5546340600.

The previous prime is 5553105227. The next prime is 5553105253. The reversal of 5553105251 is 1525013555.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5553105251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5553105253) 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 3 ways as a sum of consecutive naturals, for example, 3381095 + ... + 3382736.

It is an arithmetic number, because the mean of its divisors is an integer number (1389967476).

Almost surely, 2^5553105251 is an apocalyptic number.

5553105251 is a deficient number, since it is larger than the sum of its proper divisors (6764653).

5553105251 is an equidigital number, since it uses as much as digits as its factorization.

5553105251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764652.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 5553105251 is about 74519.1602945175. The cubic root of 5553105251 is about 1770.8371933005.

The spelling of 5553105251 in words is "five billion, five hundred fifty-three million, one hundred five thousand, two hundred fifty-one".