1952500050 has 54 divisors (see below), whose sum is σ = 5248236357. Its totient is φ = 520416720.

The previous prime is 1952500049. The next prime is 1952500079. The reversal of 1952500050 is 500052591.

It can be written as a sum of positive squares in 2 ways, for example, as 1913450049 + 39050001 = 43743^2 + 6249^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=31245.

It is a junction number, because it is equal to n+sod(n) for n = 1952499987 and 1952500023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 936309 + ... + 938391.

Almost surely, 2^1952500050 is an apocalyptic number.

1952500050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1952500050 is an abundant number, since it is smaller than the sum of its proper divisors (3295736307).

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

1952500050 is an equidigital number, since it uses as much as digits as its factorization.

1952500050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 1952500050 is about 44187.1027563474. The cubic root of 1952500050 is about 1249.8666631109.

The spelling of 1952500050 in words is "one billion, nine hundred fifty-two million, five hundred thousand, fifty".