554121113 has 8 divisors (see below), whose sum is σ = 681995328. Its totient is φ = 438425424.

The previous prime is 554121107. The next prime is 554121121. The reversal of 554121113 is 311121455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554121113 - 2¹⁸ = 553858969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (554121163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3044531 + ... + 3044712.

It is an arithmetic number, because the mean of its divisors is an integer number (85249416).

Almost surely, 2^554121113 is an apocalyptic number.

It is an amenable number.

554121113 is a deficient number, since it is larger than the sum of its proper divisors (127874215).

554121113 is a wasteful number, since it uses less digits than its factorization.

554121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6089263.

The product of its digits is 600, while the sum is 23.

The square root of 554121113 is about 23539.7772504329. Note that the first 3 decimals coincide. The cubic root of 554121113 is about 821.3625537135.

Adding to 554121113 its reverse (311121455), we get a palindrome (865242568).

The spelling of 554121113 in words is "five hundred fifty-four million, one hundred twenty-one thousand, one hundred thirteen".