552409629 has 16 divisors (see below), whose sum is σ = 776179200. Its totient is φ = 348500016.

The previous prime is 552409609. The next prime is 552409673. The reversal of 552409629 is 926904255.

It is not a de Polignac number, because 552409629 - 2²⁷ = 418191901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552409609) 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, 51102 + ... + 60960.

It is an arithmetic number, because the mean of its divisors is an integer number (48511200).

Almost surely, 2^552409629 is an apocalyptic number.

It is an amenable number.

552409629 is a deficient number, since it is larger than the sum of its proper divisors (223769571).

552409629 is a wasteful number, since it uses less digits than its factorization.

552409629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10864.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 552409629 is about 23503.3961163063. The cubic root of 552409629 is about 820.5160488542.

The spelling of 552409629 in words is "five hundred fifty-two million, four hundred nine thousand, six hundred twenty-nine".