75552275 has 6 divisors (see below), whose sum is σ = 93684852. Its totient is φ = 60441800.

The previous prime is 75552229. The next prime is 75552287. The reversal of 75552275 is 57225557.

It is not a de Polignac number, because 75552275 - 2²⁰ = 74503699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1511021 + ... + 1511070.

It is an arithmetic number, because the mean of its divisors is an integer number (15614142).

Almost surely, 2^75552275 is an apocalyptic number.

75552275 is a deficient number, since it is larger than the sum of its proper divisors (18132577).

75552275 is a wasteful number, since it uses less digits than its factorization.

75552275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022101 (or 3022096 counting only the distinct ones).

The product of its digits is 122500, while the sum is 38.

The square root of 75552275 is about 8692.0811662110. The cubic root of 75552275 is about 422.7489283867.

The spelling of 75552275 in words is "seventy-five million, five hundred fifty-two thousand, two hundred seventy-five".