61822050 has 24 divisors (see below), whose sum is σ = 153319056. Its totient is φ = 16485840.

The previous prime is 61822001. The next prime is 61822087. The reversal of 61822050 is 5022816.

It is a self number, because there is not a number n which added to its sum of digits gives 61822050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205924 + ... + 206223.

It is an arithmetic number, because the mean of its divisors is an integer number (6388294).

Almost surely, 2^61822050 is an apocalyptic number.

61822050 is an abundant number, since it is smaller than the sum of its proper divisors (91497006).

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

61822050 is a wasteful number, since it uses less digits than its factorization.

61822050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412162 (or 412157 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 61822050 is about 7862.6999179671. The cubic root of 61822050 is about 395.4101385416.

Adding to 61822050 its reverse (5022816), we get a palindrome (66844866).

The spelling of 61822050 in words is "sixty-one million, eight hundred twenty-two thousand, fifty".