552240136 has 16 divisors (see below), whose sum is σ = 1183371840. Its totient is φ = 236674320.

The previous prime is 552240103. The next prime is 552240163. The reversal of 552240136 is 631042255.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4930660 + ... + 4930771.

It is an arithmetic number, because the mean of its divisors is an integer number (73960740).

Almost surely, 2^552240136 is an apocalyptic number.

552240136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

552240136 is an abundant number, since it is smaller than the sum of its proper divisors (631131704).

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

552240136 is a wasteful number, since it uses less digits than its factorization.

552240136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861444 (or 9861440 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 552240136 is about 23499.7901267224. The cubic root of 552240136 is about 820.4321220329.

The spelling of 552240136 in words is "five hundred fifty-two million, two hundred forty thousand, one hundred thirty-six".