75913011 has 16 divisors (see below), whose sum is σ = 115504800. Its totient is φ = 49240224.

The previous prime is 75913009. The next prime is 75913027. The reversal of 75913011 is 11031957.

It is a happy number.

It is not a de Polignac number, because 75913011 - 2¹ = 75913009 is a prime.

It is a super-2 number, since 2×75913011² = 11525570478172242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (75913001) 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 15 ways as a sum of consecutive naturals, for example, 36996 + ... + 38993.

It is an arithmetic number, because the mean of its divisors is an integer number (7219050).

Almost surely, 2^75913011 is an apocalyptic number.

75913011 is a deficient number, since it is larger than the sum of its proper divisors (39591789).

75913011 is a wasteful number, since it uses less digits than its factorization.

75913011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76035 (or 76029 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 75913011 is about 8712.8072973066. The cubic root of 75913011 is about 423.4206870527.

Adding to 75913011 its reverse (11031957), we get a palindrome (86944968).

The spelling of 75913011 in words is "seventy-five million, nine hundred thirteen thousand, eleven".