64210050 has 48 divisors (see below), whose sum is σ = 176938080. Its totient is φ = 17122320.

The previous prime is 64210049. The next prime is 64210061. The reversal of 64210050 is 5001246.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22432 + ... + 25131.

It is an arithmetic number, because the mean of its divisors is an integer number (3686210).

Almost surely, 2^64210050 is an apocalyptic number.

64210050 is an abundant number, since it is smaller than the sum of its proper divisors (112728030).

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

64210050 is a wasteful number, since it uses less digits than its factorization.

64210050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47584 (or 47573 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 64210050 is about 8013.1173709113. The cubic root of 64210050 is about 400.4371262942.

Adding to 64210050 its reverse (5001246), we get a palindrome (69211296).

The spelling of 64210050 in words is "sixty-four million, two hundred ten thousand, fifty".