95501891 has 4 divisors (see below), whose sum is σ = 95982000. Its totient is φ = 95021784.

The previous prime is 95501881. The next prime is 95501899. The reversal of 95501891 is 19810559.

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 95501891 - 2⁶ = 95501827 is a prime.

It is a super-2 number, since 2×95501891² = 18241222369151762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95501899) 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, 239756 + ... + 240153.

It is an arithmetic number, because the mean of its divisors is an integer number (23995500).

Almost surely, 2^95501891 is an apocalyptic number.

95501891 is a deficient number, since it is larger than the sum of its proper divisors (480109).

95501891 is a wasteful number, since it uses less digits than its factorization.

95501891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480108.

The product of its (nonzero) digits is 16200, while the sum is 38.

The square root of 95501891 is about 9772.5068943439. The cubic root of 95501891 is about 457.0923893924.

The spelling of 95501891 in words is "ninety-five million, five hundred one thousand, eight hundred ninety-one".