84995552 has 48 divisors (see below), whose sum is σ = 176504832. Its totient is φ = 40229760.

The previous prime is 84995543. The next prime is 84995587. The reversal of 84995552 is 25559948.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 84995497 and 84995506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45713 + ... + 47535.

It is an arithmetic number, because the mean of its divisors is an integer number (3677184).

Almost surely, 2^84995552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84995552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88252416).

84995552 is an abundant number, since it is smaller than the sum of its proper divisors (91509280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84995552 is a wasteful number, since it uses less digits than its factorization.

84995552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1903 counting only the distinct ones).

The product of its digits is 648000, while the sum is 47.

The square root of 84995552 is about 9219.3032274679. The cubic root of 84995552 is about 439.6752976317.

The spelling of 84995552 in words is "eighty-four million, nine hundred ninety-five thousand, five hundred fifty-two".