55503042052 has 12 divisors (see below), whose sum is σ = 97139279440. Its totient is φ = 27748962216.

The previous prime is 55503042031. The next prime is 55503042107. The reversal of 55503042052 is 25024030555.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590478 + ... + 677989.

Almost surely, 2^55503042052 is an apocalyptic number.

It is an amenable number.

55503042052 is a deficient number, since it is larger than the sum of its proper divisors (41636237388).

55503042052 is a wasteful number, since it uses less digits than its factorization.

55503042052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279410 (or 1279408 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The spelling of 55503042052 in words is "fifty-five billion, five hundred three million, forty-two thousand, fifty-two".