554634156 has 12 divisors (see below), whose sum is σ = 1294146392. Its totient is φ = 184878048.

The previous prime is 554634151. The next prime is 554634191. The reversal of 554634156 is 651436455.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (554634151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23109745 + ... + 23109768.

Almost surely, 2^554634156 is an apocalyptic number.

It is an amenable number.

554634156 is an abundant number, since it is smaller than the sum of its proper divisors (739512236).

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

554634156 is a wasteful number, since it uses less digits than its factorization.

554634156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46219520 (or 46219518 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 554634156 is about 23550.6720923204. The cubic root of 554634156 is about 821.6159666190.

The spelling of 554634156 in words is "five hundred fifty-four million, six hundred thirty-four thousand, one hundred fifty-six".