552439234 has 4 divisors (see below), whose sum is σ = 828658854. Its totient is φ = 276219616.

The previous prime is 552439219. The next prime is 552439249. The reversal of 552439234 is 432934255.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (552439219) and next prime (552439249).

It can be written as a sum of positive squares in only one way, i.e., 457318225 + 95121009 = 21385^2 + 9753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 552439193 and 552439202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138109807 + ... + 138109810.

Almost surely, 2^552439234 is an apocalyptic number.

552439234 is a deficient number, since it is larger than the sum of its proper divisors (276219620).

552439234 is a wasteful number, since it uses less digits than its factorization.

552439234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276219619.

The product of its digits is 129600, while the sum is 37.

The square root of 552439234 is about 23504.0259104690. The cubic root of 552439234 is about 820.5307064214.

The spelling of 552439234 in words is "five hundred fifty-two million, four hundred thirty-nine thousand, two hundred thirty-four".