89252155 has 4 divisors (see below), whose sum is σ = 107102592. Its totient is φ = 71401720.

The previous prime is 89252153. The next prime is 89252161. The reversal of 89252155 is 55125298.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55125298 = 2 ⋅27562649.

It is not a de Polignac number, because 89252155 - 2¹ = 89252153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89252153) 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, 8925211 + ... + 8925220.

It is an arithmetic number, because the mean of its divisors is an integer number (26775648).

Almost surely, 2^89252155 is an apocalyptic number.

89252155 is a deficient number, since it is larger than the sum of its proper divisors (17850437).

89252155 is a wasteful number, since it uses less digits than its factorization.

89252155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17850436.

The product of its digits is 36000, while the sum is 37.

The square root of 89252155 is about 9447.3358678518. The cubic root of 89252155 is about 446.8957628379.

The spelling of 89252155 in words is "eighty-nine million, two hundred fifty-two thousand, one hundred fifty-five".