554071761 has 12 divisors (see below), whose sum is σ = 802388340. Its totient is φ = 368429280.

The previous prime is 554071757. The next prime is 554071789. The reversal of 554071761 is 167170455.

It can be written as a sum of positive squares in 2 ways, for example, as 340181136 + 213890625 = 18444^2 + 14625^2 .

It is not a de Polignac number, because 554071761 - 2² = 554071757 is a prime.

It is a super-2 number, since 2×554071761² = 613991032675282242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (554071741) 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 11 ways as a sum of consecutive naturals, for example, 75630 + ... + 82631.

It is an arithmetic number, because the mean of its divisors is an integer number (66865695).

Almost surely, 2^554071761 is an apocalyptic number.

It is an amenable number.

554071761 is a deficient number, since it is larger than the sum of its proper divisors (248316579).

554071761 is a wasteful number, since it uses less digits than its factorization.

554071761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158656 (or 158653 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 554071761 is about 23538.7289588882. The cubic root of 554071761 is about 821.3381684980.

The spelling of 554071761 in words is "five hundred fifty-four million, seventy-one thousand, seven hundred sixty-one".