75275052 has 48 divisors (see below), whose sum is σ = 181585152. Its totient is φ = 24256960.

The previous prime is 75275051. The next prime is 75275087. The reversal of 75275052 is 25057257.

It is not an unprimeable number, because it can be changed into a prime (75275051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44323 + ... + 45989.

It is an arithmetic number, because the mean of its divisors is an integer number (3783024).

Almost surely, 2^75275052 is an apocalyptic number.

It is an amenable number.

75275052 is an abundant number, since it is smaller than the sum of its proper divisors (106310100).

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

75275052 is a wasteful number, since it uses less digits than its factorization.

75275052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 75275052 is about 8676.1196395624. The cubic root of 75275052 is about 422.2312322587.

The spelling of 75275052 in words is "seventy-five million, two hundred seventy-five thousand, fifty-two".