552011532 has 12 divisors (see below), whose sum is σ = 1288026936. Its totient is φ = 184003840.

The previous prime is 552011521. The next prime is 552011567. The reversal of 552011532 is 235110255.

It is a happy number.

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

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, 23000469 + ... + 23000492.

It is an arithmetic number, because the mean of its divisors is an integer number (107335578).

Almost surely, 2^552011532 is an apocalyptic number.

It is an amenable number.

552011532 is an abundant number, since it is smaller than the sum of its proper divisors (736015404).

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

552011532 is a wasteful number, since it uses less digits than its factorization.

552011532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46000968 (or 46000966 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 552011532 is about 23494.9256649175. The cubic root of 552011532 is about 820.3188983715.

Adding to 552011532 its reverse (235110255), we get a palindrome (787121787).

The spelling of 552011532 in words is "five hundred fifty-two million, eleven thousand, five hundred thirty-two".