552172416 has 32 divisors (see below), whose sum is σ = 1466709000. Its totient is φ = 184057344.

The previous prime is 552172409. The next prime is 552172429. The reversal of 552172416 is 614271255.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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, 718591 + ... + 719358.

Almost surely, 2^552172416 is an apocalyptic number.

It is an amenable number.

552172416 is an abundant number, since it is smaller than the sum of its proper divisors (914536584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552172416 is a wasteful number, since it uses less digits than its factorization.

552172416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437966 (or 1437954 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 552172416 is about 23498.3492186153. The cubic root of 552172416 is about 820.3985847298.

The spelling of 552172416 in words is "five hundred fifty-two million, one hundred seventy-two thousand, four hundred sixteen".