552409916 has 6 divisors (see below), whose sum is σ = 966717360. Its totient is φ = 276204956.

The previous prime is 552409877. The next prime is 552409919. The reversal of 552409916 is 619904255.

552409916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552409919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69051236 + ... + 69051243.

It is an arithmetic number, because the mean of its divisors is an integer number (161119560).

Almost surely, 2^552409916 is an apocalyptic number.

It is an amenable number.

552409916 is a deficient number, since it is larger than the sum of its proper divisors (414307444).

552409916 is a wasteful number, since it uses less digits than its factorization.

552409916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138102483 (or 138102481 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 552409916 is about 23503.4022218061. The cubic root of 552409916 is about 820.5161909517.

It can be divided in two parts, 55240 and 9916, that added together give a palindrome (65156).

The spelling of 552409916 in words is "five hundred fifty-two million, four hundred nine thousand, nine hundred sixteen".