55050505510 has 256 divisors, whose sum is σ = 142310504448. Its totient is φ = 14754816000.

The previous prime is 55050505507. The next prime is 55050505511. The reversal of 55050505510 is 1550505055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050505511) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17185569 + ... + 17188771.

It is an arithmetic number, because the mean of its divisors is an integer number (555900408).

Almost surely, 2^55050505510 is an apocalyptic number.

55050505510 is an abundant number, since it is smaller than the sum of its proper divisors (87259998938).

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

55050505510 is a wasteful number, since it uses less digits than its factorization.

55050505510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 55050505510 in words is "fifty-five billion, fifty million, five hundred five thousand, five hundred ten".