75520094 has 8 divisors (see below), whose sum is σ = 121994040. Its totient is φ = 34855416.

The previous prime is 75520091. The next prime is 75520097. The reversal of 75520094 is 49002557.

It is an interprime number because it is at equal distance from previous prime (75520091) and next prime (75520097).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 75520094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75520091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452284 + ... + 1452335.

It is an arithmetic number, because the mean of its divisors is an integer number (15249255).

Almost surely, 2^75520094 is an apocalyptic number.

75520094 is a deficient number, since it is larger than the sum of its proper divisors (46473946).

75520094 is a wasteful number, since it uses less digits than its factorization.

75520094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904634.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 75520094 is about 8690.2298013344. The cubic root of 75520094 is about 422.6888974774.

The spelling of 75520094 in words is "seventy-five million, five hundred twenty thousand, ninety-four".