84555532 has 12 divisors (see below), whose sum is σ = 153074880. Its totient is φ = 40819856.

The previous prime is 84555469. The next prime is 84555547. The reversal of 84555532 is 23555548.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 84555491 and 84555500.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 364348 + ... + 364579.

It is an arithmetic number, because the mean of its divisors is an integer number (12756240).

Almost surely, 2^84555532 is an apocalyptic number.

It is an amenable number.

84555532 is a deficient number, since it is larger than the sum of its proper divisors (68519348).

84555532 is a wasteful number, since it uses less digits than its factorization.

84555532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728960 (or 728958 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The square root of 84555532 is about 9195.4082019234. The cubic root of 84555532 is about 438.9152549407.

The spelling of 84555532 in words is "eighty-four million, five hundred fifty-five thousand, five hundred thirty-two".