1952255999 has 2 divisors, whose sum is σ = 1952256000. Its totient is φ = 1952255998.

The previous prime is 1952255971. The next prime is 1952256011. The reversal of 1952255999 is 9995522591.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1952255999 is a prime.

It is a super-2 number, since 2×1952255999² = 7622606971262976002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1952252999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 976127999 + 976128000.

It is an arithmetic number, because the mean of its divisors is an integer number (976128000).

Almost surely, 2^1952255999 is an apocalyptic number.

1952255999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1952255999 is an equidigital number, since it uses as much as digits as its factorization.

1952255999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3280500, while the sum is 56.

The square root of 1952255999 is about 44184.3411063241. The cubic root of 1952255999 is about 1249.8145856186.

The spelling of 1952255999 in words is "one billion, nine hundred fifty-two million, two hundred fifty-five thousand, nine hundred ninety-nine".