553780752 has 240 divisors, whose sum is σ = 1801491840. Its totient is φ = 145711104.

The previous prime is 553780751. The next prime is 553780769. The reversal of 553780752 is 257087355.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (553780751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1568608 + ... + 1568960.

It is an arithmetic number, because the mean of its divisors is an integer number (7506216).

Almost surely, 2^553780752 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 553780752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (900745920).

553780752 is an abundant number, since it is smaller than the sum of its proper divisors (1247711088).

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

553780752 is a wasteful number, since it uses less digits than its factorization.

553780752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 553780752 is about 23532.5466535180. The cubic root of 553780752 is about 821.1943491871.

The spelling of 553780752 in words is "five hundred fifty-three million, seven hundred eighty thousand, seven hundred fifty-two".