75545088 has 80 divisors (see below), whose sum is σ = 203290560. Its totient is φ = 24928256.

The previous prime is 75545053. The next prime is 75545089. The reversal of 75545088 is 88054557.

It is not an unprimeable number, because it can be changed into a prime (75545089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210253 + ... + 210611.

It is an arithmetic number, because the mean of its divisors is an integer number (2541132).

Almost surely, 2^75545088 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 75545088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101645280).

75545088 is an abundant number, since it is smaller than the sum of its proper divisors (127745472).

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

75545088 is a wasteful number, since it uses less digits than its factorization.

75545088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 75545088 is about 8691.6677341003. The cubic root of 75545088 is about 422.7355231302.

The spelling of 75545088 in words is "seventy-five million, five hundred forty-five thousand, eighty-eight".