2152560551 has 2 divisors, whose sum is σ = 2152560552. Its totient is φ = 2152560550.

The previous prime is 2152560541. The next prime is 2152560611. The reversal of 2152560551 is 1550652512.

2152560551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2152560551 - 2¹⁰ = 2152559527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152560511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076280275 + 1076280276.

It is an arithmetic number, because the mean of its divisors is an integer number (1076280276).

Almost surely, 2^2152560551 is an apocalyptic number.

2152560551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152560551 is an equidigital number, since it uses as much as digits as its factorization.

2152560551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 2152560551 is about 46395.6953929996. The cubic root of 2152560551 is about 1291.1750507576.

The spelling of 2152560551 in words is "two billion, one hundred fifty-two million, five hundred sixty thousand, five hundred fifty-one".