87554755 has 8 divisors (see below), whose sum is σ = 110595600. Its totient is φ = 66357216.

The previous prime is 87554737. The next prime is 87554759. The reversal of 87554755 is 55745578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87554755 - 2⁵ = 87554723 is a prime.

It is a super-2 number, since 2×87554755² = 15331670246220050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87554759) 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 7 ways as a sum of consecutive naturals, for example, 460720 + ... + 460909.

It is an arithmetic number, because the mean of its divisors is an integer number (13824450).

Almost surely, 2^87554755 is an apocalyptic number.

87554755 is a deficient number, since it is larger than the sum of its proper divisors (23040845).

87554755 is a wasteful number, since it uses less digits than its factorization.

87554755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921653.

The product of its digits is 980000, while the sum is 46.

The square root of 87554755 is about 9357.0697870648. The cubic root of 87554755 is about 444.0445857209.

The spelling of 87554755 in words is "eighty-seven million, five hundred fifty-four thousand, seven hundred fifty-five".