5503040251 has 2 divisors, whose sum is σ = 5503040252. Its totient is φ = 5503040250.

The previous prime is 5503040227. The next prime is 5503040317. The reversal of 5503040251 is 1520403055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5503040251 is a prime.

It is a super-2 number, since 2×5503040251² = 60566904008252286002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5503040201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751520125 + 2751520126.

It is an arithmetic number, because the mean of its divisors is an integer number (2751520126).

Almost surely, 2^5503040251 is an apocalyptic number.

5503040251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503040251 is an equidigital number, since it uses as much as digits as its factorization.

5503040251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5503040251 is about 74182.4794072023. The cubic root of 5503040251 is about 1765.4993545721.

The spelling of 5503040251 in words is "five billion, five hundred three million, forty thousand, two hundred fifty-one".