553143137 has 4 divisors (see below), whose sum is σ = 570986496. Its totient is φ = 535299780.

The previous prime is 553143131. The next prime is 553143167. The reversal of 553143137 is 731341355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 731341355 = 5 ⋅146268271.

It is a cyclic number.

It is not a de Polignac number, because 553143137 - 2⁴ = 553143121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553143131) 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 3 ways as a sum of consecutive naturals, for example, 8921633 + ... + 8921694.

It is an arithmetic number, because the mean of its divisors is an integer number (142746624).

Almost surely, 2^553143137 is an apocalyptic number.

It is an amenable number.

553143137 is a deficient number, since it is larger than the sum of its proper divisors (17843359).

553143137 is a wasteful number, since it uses less digits than its factorization.

553143137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17843358.

The product of its digits is 18900, while the sum is 32.

The square root of 553143137 is about 23518.9952378923. The cubic root of 553143137 is about 820.8790577900.

The spelling of 553143137 in words is "five hundred fifty-three million, one hundred forty-three thousand, one hundred thirty-seven".