755000131 has 4 divisors (see below), whose sum is σ = 794737000. Its totient is φ = 715263264.

The previous prime is 755000119. The next prime is 755000137. The reversal of 755000131 is 131000557.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 755000131 - 2⁷ = 755000003 is a prime.

It is a super-2 number, since 2×755000131² = 1140050395620034322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755000137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19868406 + ... + 19868443.

It is an arithmetic number, because the mean of its divisors is an integer number (198684250).

Almost surely, 2^755000131 is an apocalyptic number.

755000131 is a deficient number, since it is larger than the sum of its proper divisors (39736869).

755000131 is a wasteful number, since it uses less digits than its factorization.

755000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39736868.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 755000131 is about 27477.2657118571. The cubic root of 755000131 is about 910.5749017880.

Adding to 755000131 its reverse (131000557), we get a palindrome (886000688).

The spelling of 755000131 in words is "seven hundred fifty-five million, one hundred thirty-one", and thus it is an aban number.