95520109 has 4 divisors (see below), whose sum is σ = 95916700. Its totient is φ = 95123520.

The previous prime is 95520107. The next prime is 95520133. The reversal of 95520109 is 90102559.

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

It can be written as a sum of positive squares in 2 ways, for example, as 31472100 + 64048009 = 5610^2 + 8003^2 .

It is a cyclic number.

It is not a de Polignac number, because 95520109 - 2¹ = 95520107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95520101) 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, 197934 + ... + 198415.

It is an arithmetic number, because the mean of its divisors is an integer number (23979175).

Almost surely, 2^95520109 is an apocalyptic number.

It is an amenable number.

95520109 is a deficient number, since it is larger than the sum of its proper divisors (396591).

95520109 is a wasteful number, since it uses less digits than its factorization.

95520109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396590.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 95520109 is about 9773.4389546362. The cubic root of 95520109 is about 457.1214526204.

The spelling of 95520109 in words is "ninety-five million, five hundred twenty thousand, one hundred nine".