552350011531 has 4 divisors (see below), whose sum is σ = 552366352864. Its totient is φ = 552333670200.

The previous prime is 552350011523. The next prime is 552350011547. The reversal of 552350011531 is 135110053255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135110053255 = 5 ⋅27022010651.

It is a cyclic number.

It is not a de Polignac number, because 552350011531 - 2³ = 552350011523 is a prime.

It is a super-2 number, since 2×552350011531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552350011493 and 552350011502.

It is not an unprimeable number, because it can be changed into a prime (552350011561) 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 3 ways as a sum of consecutive naturals, for example, 8119860 + ... + 8187601.

It is an arithmetic number, because the mean of its divisors is an integer number (138091588216).

Almost surely, 2^552350011531 is an apocalyptic number.

552350011531 is a deficient number, since it is larger than the sum of its proper divisors (16341333).

552350011531 is a wasteful number, since it uses less digits than its factorization.

552350011531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16341332.

The product of its (nonzero) digits is 11250, while the sum is 31.

Adding to 552350011531 its reverse (135110053255), we get a palindrome (687460064786).

The spelling of 552350011531 in words is "five hundred fifty-two billion, three hundred fifty million, eleven thousand, five hundred thirty-one".