986264553 has 24 divisors (see below), whose sum is σ = 1355463424. Its totient is φ = 637868160.

The previous prime is 986264501. The next prime is 986264561. The reversal of 986264553 is 355462689.

It is not a de Polignac number, because 986264553 - 2¹⁴ = 986248169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986264753) 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 23 ways as a sum of consecutive naturals, for example, 1124151 + ... + 1125027.

Almost surely, 2^986264553 is an apocalyptic number.

It is an amenable number.

986264553 is a deficient number, since it is larger than the sum of its proper divisors (369198871).

986264553 is a wasteful number, since it uses less digits than its factorization.

986264553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1144 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 48.

The square root of 986264553 is about 31404.8491956258. The cubic root of 986264553 is about 995.4003937258.

The spelling of 986264553 in words is "nine hundred eighty-six million, two hundred sixty-four thousand, five hundred fifty-three".