61052400050 has 48 divisors (see below), whose sum is σ = 120278989152. Its totient is φ = 22976467200.

The previous prime is 61052400011. The next prime is 61052400053. The reversal of 61052400050 is 5000425016.

It is a super-3 number, since 3×61052400050³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61052399989 and 61052400025.

It is not an unprimeable number, because it can be changed into a prime (61052400053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2820569 + ... + 2842131.

It is an arithmetic number, because the mean of its divisors is an integer number (2505812274).

Almost surely, 2^61052400050 is an apocalyptic number.

61052400050 is a deficient number, since it is larger than the sum of its proper divisors (59226589102).

61052400050 is a wasteful number, since it uses less digits than its factorization.

61052400050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24923 (or 24918 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 61052400050 its reverse (5000425016), we get a palindrome (66052825066).

The spelling of 61052400050 in words is "sixty-one billion, fifty-two million, four hundred thousand, fifty".