96550566 has 64 divisors (see below), whose sum is σ = 227808768. Its totient is φ = 26707968.

The previous prime is 96550547. The next prime is 96550567. The reversal of 96550566 is 66505569.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96550567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348420 + ... + 348696.

It is an arithmetic number, because the mean of its divisors is an integer number (3559512).

Almost surely, 2^96550566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96550566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113904384).

96550566 is an abundant number, since it is smaller than the sum of its proper divisors (131258202).

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

96550566 is a wasteful number, since it uses less digits than its factorization.

96550566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 96550566 is about 9826.0147567567. The cubic root of 96550566 is about 458.7593633303.

The spelling of 96550566 in words is "ninety-six million, five hundred fifty thousand, five hundred sixty-six".