554155142 has 32 divisors (see below), whose sum is σ = 895821120. Its totient is φ = 256556160.

The previous prime is 554155111. The next prime is 554155193. The reversal of 554155142 is 241551455.

It is a junction number, because it is equal to n+sod(n) for n = 554155099 and 554155108.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 150548 + ... + 154184.

It is an arithmetic number, because the mean of its divisors is an integer number (27994410).

Almost surely, 2^554155142 is an apocalyptic number.

554155142 is a deficient number, since it is larger than the sum of its proper divisors (341665978).

554155142 is a wasteful number, since it uses less digits than its factorization.

554155142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776.

The product of its digits is 20000, while the sum is 32.

The square root of 554155142 is about 23540.5000371700. The cubic root of 554155142 is about 821.3793668696.

The spelling of 554155142 in words is "five hundred fifty-four million, one hundred fifty-five thousand, one hundred forty-two".