553127250 has 64 divisors (see below), whose sum is σ = 1486832256. Its totient is φ = 136152000.

The previous prime is 553127243. The next prime is 553127251. The reversal of 553127250 is 52721355.

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

It is not an unprimeable number, because it can be changed into a prime (553127251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18616 + ... + 38115.

It is an arithmetic number, because the mean of its divisors is an integer number (23231754).

Almost surely, 2^553127250 is an apocalyptic number.

553127250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

553127250 is an abundant number, since it is smaller than the sum of its proper divisors (933705006).

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

553127250 is a wasteful number, since it uses less digits than its factorization.

553127250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56764 (or 56754 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 553127250 is about 23518.6574871951. The cubic root of 553127250 is about 820.8711988052.

The spelling of 553127250 in words is "five hundred fifty-three million, one hundred twenty-seven thousand, two hundred fifty".