2575752551 has 2 divisors, whose sum is σ = 2575752552. Its totient is φ = 2575752550.

The previous prime is 2575752547. The next prime is 2575752581. The reversal of 2575752551 is 1552575752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2575752551 - 2² = 2575752547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2575752581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287876275 + 1287876276.

It is an arithmetic number, because the mean of its divisors is an integer number (1287876276).

Almost surely, 2^2575752551 is an apocalyptic number.

2575752551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2575752551 is an equidigital number, since it uses as much as digits as its factorization.

2575752551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612500, while the sum is 44.

The square root of 2575752551 is about 50751.8723891050. The cubic root of 2575752551 is about 1370.7809054276.

The spelling of 2575752551 in words is "two billion, five hundred seventy-five million, seven hundred fifty-two thousand, five hundred fifty-one".