553215131332 has 12 divisors (see below), whose sum is σ = 968141438460. Its totient is φ = 276603291776.

The previous prime is 553215131327. The next prime is 553215131347. The reversal of 553215131332 is 233131512355.

It can be written as a sum of positive squares in 2 ways, for example, as 43224904836 + 509990226496 = 207906^2 + 714136^2 .

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, 767833 + ... + 1302304.

It is an arithmetic number, because the mean of its divisors is an integer number (80678453205).

Almost surely, 2^553215131332 is an apocalyptic number.

It is an amenable number.

553215131332 is a deficient number, since it is larger than the sum of its proper divisors (414926307128).

553215131332 is a wasteful number, since it uses less digits than its factorization.

553215131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136950 (or 2136948 counting only the distinct ones).

The product of its digits is 40500, while the sum is 34.

Adding to 553215131332 its reverse (233131512355), we get a palindrome (786346643687).

The spelling of 553215131332 in words is "five hundred fifty-three billion, two hundred fifteen million, one hundred thirty-one thousand, three hundred thirty-two".