134556550 has 12 divisors (see below), whose sum is σ = 250275276. Its totient is φ = 53822600.

The previous prime is 134556517. The next prime is 134556563. The reversal of 134556550 is 55655431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1345516 + ... + 1345615.

It is an arithmetic number, because the mean of its divisors is an integer number (20856273).

Almost surely, 2^134556550 is an apocalyptic number.

134556550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134556550 is a deficient number, since it is larger than the sum of its proper divisors (115718726).

134556550 is a wasteful number, since it uses less digits than its factorization.

134556550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691143 (or 2691138 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 134556550 is about 11599.8512921503. The cubic root of 134556550 is about 512.4304724241.

The spelling of 134556550 in words is "one hundred thirty-four million, five hundred fifty-six thousand, five hundred fifty".