553225072 has 20 divisors (see below), whose sum is σ = 1118477520. Its totient is φ = 264585728.

The previous prime is 553225069. The next prime is 553225087. The reversal of 553225072 is 270522355.

It is a congruent number.

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, 751297 + ... + 752032.

It is an arithmetic number, because the mean of its divisors is an integer number (55923876).

Almost surely, 2^553225072 is an apocalyptic number.

It is an amenable number.

553225072 is an abundant number, since it is smaller than the sum of its proper divisors (565252448).

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

553225072 is a wasteful number, since it uses less digits than its factorization.

553225072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503360 (or 1503354 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 553225072 is about 23520.7370632810. The cubic root of 553225072 is about 820.9195870252.

It can be divided in two parts, 553 and 225072, that added together give a square (225625 = 475²).

The spelling of 553225072 in words is "five hundred fifty-three million, two hundred twenty-five thousand, seventy-two".