75498549052 has 12 divisors (see below), whose sum is σ = 134288403256. Its totient is φ = 37130433840.

The previous prime is 75498549043. The next prime is 75498549109. The reversal of 75498549052 is 25094589457.

It is a happy number.

It is a congruent number.

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, 154709898 + ... + 154710385.

Almost surely, 2^75498549052 is an apocalyptic number.

It is an amenable number.

75498549052 is a deficient number, since it is larger than the sum of its proper divisors (58789854204).

75498549052 is a wasteful number, since it uses less digits than its factorization.

75498549052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309420348 (or 309420346 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 75498549052 in words is "seventy-five billion, four hundred ninety-eight million, five hundred forty-nine thousand, fifty-two".