75969552 has 40 divisors (see below), whose sum is σ = 204790464. Its totient is φ = 24221824.

The previous prime is 75969541. The next prime is 75969557. The reversal of 75969552 is 25596957.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (75969557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33303 + ... + 35510.

Almost surely, 2^75969552 is an apocalyptic number.

It is an amenable number.

75969552 is an abundant number, since it is smaller than the sum of its proper divisors (128820912).

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

75969552 is a wasteful number, since it uses less digits than its factorization.

75969552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68847 (or 68841 counting only the distinct ones).

The product of its digits is 850500, while the sum is 48.

The square root of 75969552 is about 8716.0513995731. The cubic root of 75969552 is about 423.5257840466.

It can be divided in two parts, 7596955 and 2, that added together give a palindrome (7596957).

The spelling of 75969552 in words is "seventy-five million, nine hundred sixty-nine thousand, five hundred fifty-two".