90963552 has 48 divisors (see below), whose sum is σ = 240997680. Its totient is φ = 30039552.

The previous prime is 90963491. The next prime is 90963557. The reversal of 90963552 is 25536909.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 90963552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90963557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6118 + ... + 14810.

It is an arithmetic number, because the mean of its divisors is an integer number (5020785).

Almost surely, 2^90963552 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 90963552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120498840).

90963552 is an abundant number, since it is smaller than the sum of its proper divisors (150034128).

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

90963552 is a wasteful number, since it uses less digits than its factorization.

90963552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8815 (or 8807 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 90963552 is about 9537.4814285533. The cubic root of 90963552 is about 449.7340848710.

The spelling of 90963552 in words is "ninety million, nine hundred sixty-three thousand, five hundred fifty-two".