75750500 has 96 divisors (see below), whose sum is σ = 197503488. Its totient is φ = 24816000.

The previous prime is 75750469. The next prime is 75750503. The reversal of 75750500 is 505757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75750503) 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, 80030 + ... + 80970.

It is an arithmetic number, because the mean of its divisors is an integer number (2057328).

Almost surely, 2^75750500 is an apocalyptic number.

75750500 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75750500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98751744).

75750500 is an abundant number, since it is smaller than the sum of its proper divisors (121752988).

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

75750500 is a wasteful number, since it uses less digits than its factorization.

75750500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 6125, while the sum is 29.

The square root of 75750500 is about 8703.4763169667. The cubic root of 75750500 is about 423.1183248316.

The spelling of 75750500 in words is "seventy-five million, seven hundred fifty thousand, five hundred".