553145052 has 12 divisors (see below), whose sum is σ = 1290671816. Its totient is φ = 184381680.

The previous prime is 553145041. The next prime is 553145083. The reversal of 553145052 is 250541355.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23047699 + ... + 23047722.

Almost surely, 2^553145052 is an apocalyptic number.

It is an amenable number.

553145052 is an abundant number, since it is smaller than the sum of its proper divisors (737526764).

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

553145052 is a wasteful number, since it uses less digits than its factorization.

553145052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46095428 (or 46095426 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 553145052 is about 23519.0359496302. The cubic root of 553145052 is about 820.8800050924.

The spelling of 553145052 in words is "five hundred fifty-three million, one hundred forty-five thousand, fifty-two".