55550545510 has 8 divisors (see below), whose sum is σ = 99990981936. Its totient is φ = 22220218200.

The previous prime is 55550545481. The next prime is 55550545529. The reversal of 55550545510 is 1554505555.

It is a happy number.

55550545510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2777527266 + ... + 2777527285.

It is an arithmetic number, because the mean of its divisors is an integer number (12498872742).

Almost surely, 2^55550545510 is an apocalyptic number.

55550545510 is a deficient number, since it is larger than the sum of its proper divisors (44440436426).

55550545510 is a wasteful number, since it uses less digits than its factorization.

55550545510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555054558.

The product of its (nonzero) digits is 312500, while the sum is 40.

The spelling of 55550545510 in words is "fifty-five billion, five hundred fifty million, five hundred forty-five thousand, five hundred ten".