75500480 has 112 divisors (see below), whose sum is σ = 199156320. Its totient is φ = 27033600.

The previous prime is 75500449. The next prime is 75500489. The reversal of 75500480 is 8400557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75500489) 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 15 ways as a sum of consecutive naturals, for example, 313160 + ... + 313400.

Almost surely, 2^75500480 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 75500480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99578160).

75500480 is an abundant number, since it is smaller than the sum of its proper divisors (123655840).

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

75500480 is a wasteful number, since it uses less digits than its factorization.

75500480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 75500480 is about 8689.1012193437. The cubic root of 75500480 is about 422.6523008692.

The spelling of 75500480 in words is "seventy-five million, five hundred thousand, four hundred eighty".