53025025250 has 32 divisors (see below), whose sum is σ = 100245695472. Its totient is φ = 21000000000.

The previous prime is 53025025231. The next prime is 53025025253. The reversal of 53025025250 is 5252052035.

It can be written as a sum of positive squares in 8 ways, for example, as 30022146361 + 23002878889 = 173269^2 + 151667^2 .

It is not an unprimeable number, because it can be changed into a prime (53025025253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024751 + ... + 1075250.

Almost surely, 2^53025025250 is an apocalyptic number.

53025025250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53025025250 is a deficient number, since it is larger than the sum of its proper divisors (47220670222).

53025025250 is a wasteful number, since it uses less digits than its factorization.

53025025250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100119 (or 2100109 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

Adding to 53025025250 its reverse (5252052035), we get a palindrome (58277077285).

The spelling of 53025025250 in words is "fifty-three billion, twenty-five million, twenty-five thousand, two hundred fifty".