551060110550 has 24 divisors (see below), whose sum is σ = 1025519800032. Its totient is φ = 220306196000.

The previous prime is 551060110481. The next prime is 551060110567. The reversal of 551060110550 is 55011060155.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2851721 + ... + 3038820.

It is an arithmetic number, because the mean of its divisors is an integer number (42729991668).

Almost surely, 2^551060110550 is an apocalyptic number.

551060110550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

551060110550 is a deficient number, since it is larger than the sum of its proper divisors (474459689482).

551060110550 is a wasteful number, since it uses less digits than its factorization.

551060110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892424 (or 5892419 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 551060110550 in words is "five hundred fifty-one billion, sixty million, one hundred ten thousand, five hundred fifty".