554250121 has 16 divisors (see below), whose sum is σ = 602904960. Its totient is φ = 507720960.

The previous prime is 554250043. The next prime is 554250149. The reversal of 554250121 is 121052455.

It is a cyclic number.

It is not a de Polignac number, because 554250121 - 2²¹ = 552152969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (554251121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115041 + ... + 119761.

It is an arithmetic number, because the mean of its divisors is an integer number (37681560).

Almost surely, 2^554250121 is an apocalyptic number.

It is an amenable number.

554250121 is a deficient number, since it is larger than the sum of its proper divisors (48654839).

554250121 is a wasteful number, since it uses less digits than its factorization.

554250121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 554250121 is about 23542.5173038059. The cubic root of 554250121 is about 821.4262907532.

The spelling of 554250121 in words is "five hundred fifty-four million, two hundred fifty thousand, one hundred twenty-one".