131006552 has 32 divisors (see below), whose sum is σ = 252270480. Its totient is φ = 63745920.

The previous prime is 131006489. The next prime is 131006567. The reversal of 131006552 is 255600131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127802 + ... + 128822.

Almost surely, 2^131006552 is an apocalyptic number.

It is an amenable number.

131006552 is a deficient number, since it is larger than the sum of its proper divisors (121263928).

131006552 is a wasteful number, since it uses less digits than its factorization.

131006552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 131006552 is about 11445.8093641297. The cubic root of 131006552 is about 507.8837748452.

Adding to 131006552 its reverse (255600131), we get a palindrome (386606683).

The spelling of 131006552 in words is "one hundred thirty-one million, six thousand, five hundred fifty-two".