552796020 has 144 divisors (see below), whose sum is σ = 1927231488. Its totient is φ = 125637120.

The previous prime is 552796001. The next prime is 552796031. The reversal of 552796020 is 20697255.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239512 + ... + 241808.

It is an arithmetic number, because the mean of its divisors is an integer number (13383552).

Almost surely, 2^552796020 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 552796020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963615744).

552796020 is an abundant number, since it is smaller than the sum of its proper divisors (1374435468).

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

552796020 is a wasteful number, since it uses less digits than its factorization.

552796020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 552796020 is about 23511.6145766300. The cubic root of 552796020 is about 820.7073115871.

The spelling of 552796020 in words is "five hundred fifty-two million, seven hundred ninety-six thousand, twenty".