553476072 has 64 divisors (see below), whose sum is σ = 1485233280. Its totient is φ = 171251712.

The previous prime is 553476067. The next prime is 553476101. The reversal of 553476072 is 270674355.

It is a self number, because there is not a number n which added to its sum of digits gives 553476072.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20493 + ... + 39075.

It is an arithmetic number, because the mean of its divisors is an integer number (23206770).

Almost surely, 2^553476072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553476072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742616640).

553476072 is an abundant number, since it is smaller than the sum of its proper divisors (931757208).

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

553476072 is a wasteful number, since it uses less digits than its factorization.

553476072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18682 (or 18678 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 553476072 is about 23526.0721753547. The cubic root of 553476072 is about 821.0437195424.

The spelling of 553476072 in words is "five hundred fifty-three million, four hundred seventy-six thousand, seventy-two".