96556590 has 64 divisors (see below), whose sum is σ = 277300800. Its totient is φ = 23766912.

The previous prime is 96556571. The next prime is 96556609. The reversal of 96556590 is 9565569.

96556590 is a `hidden beast` number, since 9 + 6 + 5 + 56 + 590 = 666.

It is an interprime number because it is at equal distance from previous prime (96556571) and next prime (96556609).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10245 + ... + 17264.

It is an arithmetic number, because the mean of its divisors is an integer number (4332825).

Almost surely, 2^96556590 is an apocalyptic number.

96556590 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

96556590 is an abundant number, since it is smaller than the sum of its proper divisors (180744210).

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

96556590 is a wasteful number, since it uses less digits than its factorization.

96556590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27538 (or 27532 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The square root of 96556590 is about 9826.3212852013. The cubic root of 96556590 is about 458.7689041303.

The spelling of 96556590 in words is "ninety-six million, five hundred fifty-six thousand, five hundred ninety".