95987551 has 4 divisors (see below), whose sum is σ = 104713704. Its totient is φ = 87261400.

The previous prime is 95987537. The next prime is 95987557. The reversal of 95987551 is 15578959.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 95987551 - 2²¹ = 93890399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 95987495 and 95987504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95987557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4363060 + ... + 4363081.

It is an arithmetic number, because the mean of its divisors is an integer number (26178426).

Almost surely, 2^95987551 is an apocalyptic number.

95987551 is a deficient number, since it is larger than the sum of its proper divisors (8726153).

95987551 is a wasteful number, since it uses less digits than its factorization.

95987551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8726152.

The product of its digits is 567000, while the sum is 49.

The square root of 95987551 is about 9797.3236651649. The cubic root of 95987551 is about 457.8659037385.

The spelling of 95987551 in words is "ninety-five million, nine hundred eighty-seven thousand, five hundred fifty-one".