554150121 has 16 divisors (see below), whose sum is σ = 846265728. Its totient is φ = 315964800.

The previous prime is 554150119. The next prime is 554150171. The reversal of 554150121 is 121051455.

It is not a de Polignac number, because 554150121 - 2¹ = 554150119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554150091 and 554150100.

It is not an unprimeable number, because it can be changed into a prime (554150171) 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 15 ways as a sum of consecutive naturals, for example, 18940 + ... + 38301.

It is an arithmetic number, because the mean of its divisors is an integer number (52891608).

Almost surely, 2^554150121 is an apocalyptic number.

It is an amenable number.

554150121 is a deficient number, since it is larger than the sum of its proper divisors (292115607).

554150121 is a wasteful number, since it uses less digits than its factorization.

554150121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57712.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 554150121 is about 23540.3933909355. The cubic root of 554150121 is about 821.3768861213.

The spelling of 554150121 in words is "five hundred fifty-four million, one hundred fifty thousand, one hundred twenty-one".