89513501 has 12 divisors (see below), whose sum is σ = 112447776. Its totient is φ = 69750120.

The previous prime is 89513491. The next prime is 89513507. The reversal of 89513501 is 10531598.

It is not a de Polignac number, because 89513501 - 2²² = 85319197 is a prime.

It is a super-2 number, since 2×89513501² = 16025333722554002, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89513507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51995 + ... + 53688.

It is an arithmetic number, because the mean of its divisors is an integer number (9370648).

Almost surely, 2^89513501 is an apocalyptic number.

It is an amenable number.

89513501 is a deficient number, since it is larger than the sum of its proper divisors (22934275).

89513501 is a wasteful number, since it uses less digits than its factorization.

89513501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105712 (or 105701 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 89513501 is about 9461.1574873268. The cubic root of 89513501 is about 447.3315342279.

The spelling of 89513501 in words is "eighty-nine million, five hundred thirteen thousand, five hundred one".