552043782 has 32 divisors (see below), whose sum is σ = 1235606400. Its totient is φ = 182688264.

The previous prime is 552043777. The next prime is 552043783. The reversal of 552043782 is 287340255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552043783) 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, 29268 + ... + 44279.

It is an arithmetic number, because the mean of its divisors is an integer number (38612700).

Almost surely, 2^552043782 is an apocalyptic number.

552043782 is an abundant number, since it is smaller than the sum of its proper divisors (683562618).

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

552043782 is a wasteful number, since it uses less digits than its factorization.

552043782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73697 (or 73691 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 552043782 is about 23495.6119733026. The cubic root of 552043782 is about 820.3348731400.

The spelling of 552043782 in words is "five hundred fifty-two million, forty-three thousand, seven hundred eighty-two".