552249164 has 6 divisors (see below), whose sum is σ = 966436044. Its totient is φ = 276124580.

The previous prime is 552249163. The next prime is 552249169. The reversal of 552249164 is 461942255.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (552249163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69031142 + ... + 69031149.

It is an arithmetic number, because the mean of its divisors is an integer number (161072674).

Almost surely, 2^552249164 is an apocalyptic number.

It is an amenable number.

552249164 is a deficient number, since it is larger than the sum of its proper divisors (414186880).

552249164 is a wasteful number, since it uses less digits than its factorization.

552249164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138062295 (or 138062293 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 552249164 is about 23499.9822127592. The cubic root of 552249164 is about 820.4365928059.

The spelling of 552249164 in words is "five hundred fifty-two million, two hundred forty-nine thousand, one hundred sixty-four".