553765072 has 60 divisors (see below), whose sum is σ = 1321539300. Its totient is φ = 223362048.

The previous prime is 553765033. The next prime is 553765073. The reversal of 553765072 is 270567355.

It can be written as a sum of positive squares in 2 ways, for example, as 194435136 + 359329936 = 13944^2 + 18956^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553765073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7447 + ... + 34102.

It is an arithmetic number, because the mean of its divisors is an integer number (22025655).

Almost surely, 2^553765072 is an apocalyptic number.

It is an amenable number.

553765072 is an abundant number, since it is smaller than the sum of its proper divisors (767774228).

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

553765072 is a wasteful number, since it uses less digits than its factorization.

553765072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41588 (or 41575 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 553765072 is about 23532.2134955469. The cubic root of 553765072 is about 821.1865985572.

It can be divided in two parts, 553 and 765072, that added together give a square (765625 = 875²).

The spelling of 553765072 in words is "five hundred fifty-three million, seven hundred sixty-five thousand, seventy-two".