52145244050 has 12 divisors (see below), whose sum is σ = 96990154026. Its totient is φ = 20858097600.

The previous prime is 52145244031. The next prime is 52145244097. The reversal of 52145244050 is 5044254125.

It can be written as a sum of positive squares in 3 ways, for example, as 47215378681 + 4929865369 = 217291^2 + 70213^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52145243998 and 52145244016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 521452391 + ... + 521452490.

Almost surely, 2^52145244050 is an apocalyptic number.

52145244050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52145244050 is a deficient number, since it is larger than the sum of its proper divisors (44844909976).

52145244050 is a wasteful number, since it uses less digits than its factorization.

52145244050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042904893 (or 1042904888 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 52145244050 its reverse (5044254125), we get a palindrome (57189498175).

The spelling of 52145244050 in words is "fifty-two billion, one hundred forty-five million, two hundred forty-four thousand, fifty".