75223052 has 12 divisors (see below), whose sum is σ = 138568920. Its totient is φ = 35631936.

The previous prime is 75223021. The next prime is 75223091. The reversal of 75223052 is 25032257.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494813 + ... + 494964.

It is an arithmetic number, because the mean of its divisors is an integer number (11547410).

Almost surely, 2^75223052 is an apocalyptic number.

It is an amenable number.

75223052 is a deficient number, since it is larger than the sum of its proper divisors (63345868).

75223052 is a wasteful number, since it uses less digits than its factorization.

75223052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989800 (or 989798 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 75223052 is about 8673.1223904658. The cubic root of 75223052 is about 422.1339840949.

The spelling of 75223052 in words is "seventy-five million, two hundred twenty-three thousand, fifty-two".