75553428404 has 12 divisors (see below), whose sum is σ = 132221041344. Its totient is φ = 37775988024.

The previous prime is 75553428403. The next prime is 75553428407. The reversal of 75553428404 is 40482435557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75553428403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101627 + ... + 401789.

It is an arithmetic number, because the mean of its divisors is an integer number (11018420112).

Almost surely, 2^75553428404 is an apocalyptic number.

It is an amenable number.

75553428404 is a deficient number, since it is larger than the sum of its proper divisors (56667612940).

75553428404 is a wasteful number, since it uses less digits than its factorization.

75553428404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363094 (or 363092 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 75553428404 in words is "seventy-five billion, five hundred fifty-three million, four hundred twenty-eight thousand, four hundred four".