89620050 has 48 divisors (see below), whose sum is σ = 239359680. Its totient is φ = 22059840.

The previous prime is 89620043. The next prime is 89620051. The reversal of 89620050 is 5002698.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89620051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21030 + ... + 24929.

It is an arithmetic number, because the mean of its divisors is an integer number (4986660).

Almost surely, 2^89620050 is an apocalyptic number.

89620050 is an abundant number, since it is smaller than the sum of its proper divisors (149739630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89620050 is a wasteful number, since it uses less digits than its factorization.

89620050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45987 (or 45982 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 89620050 is about 9466.7866776431. The cubic root of 89620050 is about 447.5089518927.

The spelling of 89620050 in words is "eighty-nine million, six hundred twenty thousand, fifty".