552689343 has 6 divisors (see below), whose sum is σ = 798329064. Its totient is φ = 368459556.

The previous prime is 552689323. The next prime is 552689369. The reversal of 552689343 is 343986255.

552689343 is a `hidden beast` number, since 5 + 526 + 89 + 3 + 43 = 666.

It is not a de Polignac number, because 552689343 - 2⁵ = 552689311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552689303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30704955 + ... + 30704972.

It is an arithmetic number, because the mean of its divisors is an integer number (133054844).

Almost surely, 2^552689343 is an apocalyptic number.

552689343 is a deficient number, since it is larger than the sum of its proper divisors (245639721).

552689343 is a wasteful number, since it uses less digits than its factorization.

552689343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61409933 (or 61409930 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 552689343 is about 23509.3458649959. The cubic root of 552689343 is about 820.6545156051.

The spelling of 552689343 in words is "five hundred fifty-two million, six hundred eighty-nine thousand, three hundred forty-three".