75516052 has 24 divisors (see below), whose sum is σ = 134346240. Its totient is φ = 37136640.

The previous prime is 75515977. The next prime is 75516053. The reversal of 75516052 is 25061557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75516053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73599 + ... + 74617.

It is an arithmetic number, because the mean of its divisors is an integer number (5597760).

Almost surely, 2^75516052 is an apocalyptic number.

It is an amenable number.

75516052 is a deficient number, since it is larger than the sum of its proper divisors (58830188).

75516052 is a wasteful number, since it uses less digits than its factorization.

75516052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 75516052 is about 8689.9972382044. The cubic root of 75516052 is about 422.6813562659.

It can be divided in two parts, 755 and 16052, that added together give a 5-th power (16807 = 7⁵).

The spelling of 75516052 in words is "seventy-five million, five hundred sixteen thousand, fifty-two".