75339952 has 10 divisors (see below), whose sum is σ = 145971188. Its totient is φ = 37669968.

The previous prime is 75339947. The next prime is 75339967. The reversal of 75339952 is 25993357.

It is a super-2 number, since 2×75339952² = 11352216734724608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75339899 and 75339908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2354358 + ... + 2354389.

Almost surely, 2^75339952 is an apocalyptic number.

It is an amenable number.

75339952 is a deficient number, since it is larger than the sum of its proper divisors (70631236).

75339952 is a wasteful number, since it uses less digits than its factorization.

75339952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708755 (or 4708749 counting only the distinct ones).

The product of its digits is 255150, while the sum is 43.

The square root of 75339952 is about 8679.8589850297. The cubic root of 75339952 is about 422.3525426385.

The spelling of 75339952 in words is "seventy-five million, three hundred thirty-nine thousand, nine hundred fifty-two".