552851040 has 192 divisors, whose sum is σ = 2044514304. Its totient is φ = 122923008.

The previous prime is 552851029. The next prime is 552851059. The reversal of 552851040 is 40158255.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 552850989 and 552851007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122097 + ... + 126543.

It is an arithmetic number, because the mean of its divisors is an integer number (10648512).

Almost surely, 2^552851040 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 552851040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022257152).

552851040 is an abundant number, since it is smaller than the sum of its proper divisors (1491663264).

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

552851040 is a wasteful number, since it uses less digits than its factorization.

552851040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 552851040 is about 23512.7846075279. The cubic root of 552851040 is about 820.7345391217.

The spelling of 552851040 in words is "five hundred fifty-two million, eight hundred fifty-one thousand, forty".