2275520551 has 2 divisors, whose sum is σ = 2275520552. Its totient is φ = 2275520550.

The previous prime is 2275520539. The next prime is 2275520561. The reversal of 2275520551 is 1550255722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2275520551 - 2⁵ = 2275520519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2275520501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137760275 + 1137760276.

It is an arithmetic number, because the mean of its divisors is an integer number (1137760276).

Almost surely, 2^2275520551 is an apocalyptic number.

2275520551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275520551 is an equidigital number, since it uses as much as digits as its factorization.

2275520551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 2275520551 is about 47702.4166159326. The cubic root of 2275520551 is about 1315.3063618486.

The spelling of 2275520551 in words is "two billion, two hundred seventy-five million, five hundred twenty thousand, five hundred fifty-one".