55134506 has 32 divisors (see below), whose sum is σ = 97200000. Its totient is φ = 23444736.

The previous prime is 55134439. The next prime is 55134517. The reversal of 55134506 is 60543155.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122570 + ... + 123018.

It is an arithmetic number, because the mean of its divisors is an integer number (3037500).

Almost surely, 2^55134506 is an apocalyptic number.

55134506 is a deficient number, since it is larger than the sum of its proper divisors (42065494).

55134506 is a wasteful number, since it uses less digits than its factorization.

55134506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55134506 is about 7425.2613422020. The cubic root of 55134506 is about 380.6050057758.

The spelling of 55134506 in words is "fifty-five million, one hundred thirty-four thousand, five hundred six".