554011143 has 16 divisors (see below), whose sum is σ = 880912896. Its totient is φ = 302813280.

The previous prime is 554011111. The next prime is 554011153. The reversal of 554011143 is 341110455.

It is a happy number.

It is not a de Polignac number, because 554011143 - 2⁵ = 554011111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554011103) 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, 573028 + ... + 573993.

It is an arithmetic number, because the mean of its divisors is an integer number (55057056).

Almost surely, 2^554011143 is an apocalyptic number.

554011143 is a deficient number, since it is larger than the sum of its proper divisors (326901753).

554011143 is a wasteful number, since it uses less digits than its factorization.

554011143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147054.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 554011143 is about 23537.4413010420. The cubic root of 554011143 is about 821.3082146807.

Adding to 554011143 its reverse (341110455), we get a palindrome (895121598).

The spelling of 554011143 in words is "five hundred fifty-four million, eleven thousand, one hundred forty-three".