90755011 has 4 divisors (see below), whose sum is σ = 93682624. Its totient is φ = 87827400.

The previous prime is 90754999. The next prime is 90755047. The reversal of 90755011 is 11055709.

90755011 is nontrivially palindromic in base 6.

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 90755011 - 2⁷ = 90754883 is a prime.

It is a super-2 number, since 2×90755011² = 16472944043220242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90755081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463760 + ... + 1463821.

It is an arithmetic number, because the mean of its divisors is an integer number (23420656).

Almost surely, 2^90755011 is an apocalyptic number.

90755011 is a deficient number, since it is larger than the sum of its proper divisors (2927613).

90755011 is a wasteful number, since it uses less digits than its factorization.

90755011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927612.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 90755011 is about 9526.5424472890. The cubic root of 90755011 is about 449.3901384689.

The spelling of 90755011 in words is "ninety million, seven hundred fifty-five thousand, eleven".