552917274 has 48 divisors (see below), whose sum is σ = 1385340768. Its totient is φ = 145823328.

The previous prime is 552917273. The next prime is 552917279. The reversal of 552917274 is 472719255.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (552917273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68512 + ... + 76155.

It is an arithmetic number, because the mean of its divisors is an integer number (28861266).

Almost surely, 2^552917274 is an apocalyptic number.

552917274 is an abundant number, since it is smaller than the sum of its proper divisors (832423494).

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

552917274 is a wasteful number, since it uses less digits than its factorization.

552917274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144699 (or 144692 counting only the distinct ones).

The product of its digits is 176400, while the sum is 42.

The square root of 552917274 is about 23514.1930331449. The cubic root of 552917274 is about 820.7673136889.

The spelling of 552917274 in words is "five hundred fifty-two million, nine hundred seventeen thousand, two hundred seventy-four".