55525050052506 has 64 divisors (see below), whose sum is σ = 125592031353600. Its totient is φ = 18179833492800.

The previous prime is 55525050052477. The next prime is 55525050052519. The reversal of 55525050052506 is 60525005052555.

It is a happy number.

55525050052506 is a `hidden beast` number, since 5 + 55 + 25 + 0 + 50 + 0 + 525 + 0 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25887385 + ... + 27950076.

It is an arithmetic number, because the mean of its divisors is an integer number (1962375489900).

Almost surely, 2^{55525050052506} is an apocalyptic number.

55525050052506 is an abundant number, since it is smaller than the sum of its proper divisors (70066981301094).

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

55525050052506 is a wasteful number, since it uses less digits than its factorization.

55525050052506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53837812 (or 53837806 counting only the distinct ones).

The product of its (nonzero) digits is 1875000, while the sum is 45.

The spelling of 55525050052506 in words is "fifty-five trillion, five hundred twenty-five billion, fifty million, fifty-two thousand, five hundred six".