89757520403 has 4 divisors (see below), whose sum is σ = 89988259920. Its totient is φ = 89526780888.

The previous prime is 89757520393. The next prime is 89757520409. The reversal of 89757520403 is 30402575798.

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 89757520403 - 2⁸ = 89757520147 is a prime.

It is a super-2 number, since 2×89757520403² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89757520409) 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, 115369175 + ... + 115369952.

It is an arithmetic number, because the mean of its divisors is an integer number (22497064980).

Almost surely, 2^89757520403 is an apocalyptic number.

89757520403 is a deficient number, since it is larger than the sum of its proper divisors (230739517).

89757520403 is a wasteful number, since it uses less digits than its factorization.

89757520403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230739516.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 89757520403 in words is "eighty-nine billion, seven hundred fifty-seven million, five hundred twenty thousand, four hundred three".