553142502 has 72 divisors (see below), whose sum is σ = 1367002728. Its totient is φ = 160300800.

The previous prime is 553142453. The next prime is 553142507. The reversal of 553142502 is 205241355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553142507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 102102 + ... + 107382.

It is an arithmetic number, because the mean of its divisors is an integer number (18986149).

Almost surely, 2^553142502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553142502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683501364).

553142502 is an abundant number, since it is smaller than the sum of its proper divisors (813860226).

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

553142502 is a wasteful number, since it uses less digits than its factorization.

553142502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346 (or 5320 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 553142502 is about 23518.9817381620. The cubic root of 553142502 is about 820.8787436709.

Adding to 553142502 its reverse (205241355), we get a palindrome (758383857).

The spelling of 553142502 in words is "five hundred fifty-three million, one hundred forty-two thousand, five hundred two".