552236874 has 64 divisors (see below), whose sum is σ = 1367663616. Its totient is φ = 145039104.

The previous prime is 552236863. The next prime is 552236911. The reversal of 552236874 is 478632255.

552236874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21709 + ... + 39695.

It is an arithmetic number, because the mean of its divisors is an integer number (21369744).

Almost surely, 2^552236874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552236874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683831808).

552236874 is an abundant number, since it is smaller than the sum of its proper divisors (815426742).

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

552236874 is a wasteful number, since it uses less digits than its factorization.

552236874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18059.

The product of its digits is 403200, while the sum is 42.

The square root of 552236874 is about 23499.7207217448. The cubic root of 552236874 is about 820.4305066398.

The spelling of 552236874 in words is "five hundred fifty-two million, two hundred thirty-six thousand, eight hundred seventy-four".