88256551 has 2 divisors, whose sum is σ = 88256552. Its totient is φ = 88256550.

The previous prime is 88256533. The next prime is 88256557. The reversal of 88256551 is 15565288.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88256551 - 2¹¹ = 88254503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88256557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44128275 + 44128276.

It is an arithmetic number, because the mean of its divisors is an integer number (44128276).

Almost surely, 2^88256551 is an apocalyptic number.

88256551 is a deficient number, since it is larger than the sum of its proper divisors (1).

88256551 is an equidigital number, since it uses as much as digits as its factorization.

88256551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96000, while the sum is 40.

The square root of 88256551 is about 9394.4957821056. The cubic root of 88256551 is about 445.2278444375.

It can be divided in two parts, 8825 and 6551, that added together give a square (15376 = 124²).

The spelling of 88256551 in words is "eighty-eight million, two hundred fifty-six thousand, five hundred fifty-one".