131855053 has 4 divisors (see below), whose sum is σ = 143841888. Its totient is φ = 119868220.

The previous prime is 131855039. The next prime is 131855081. The reversal of 131855053 is 350558131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131855053 - 2¹³ = 131846861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131855033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5993401 + ... + 5993422.

It is an arithmetic number, because the mean of its divisors is an integer number (35960472).

Almost surely, 2^131855053 is an apocalyptic number.

It is an amenable number.

131855053 is a deficient number, since it is larger than the sum of its proper divisors (11986835).

131855053 is a wasteful number, since it uses less digits than its factorization.

131855053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11986834.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 131855053 is about 11482.8155519454. The cubic root of 131855053 is about 508.9779004175.

The spelling of 131855053 in words is "one hundred thirty-one million, eight hundred fifty-five thousand, fifty-three".