252775027750 has 32 divisors (see below), whose sum is σ = 540794120256. Its totient is φ = 86665723200.

The previous prime is 252775027741. The next prime is 252775027763. The reversal of 252775027750 is 57720577252.

It is a junction number, because it is equal to n+sod(n) for n = 252775027694 and 252775027703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72219687 + ... + 72223186.

It is an arithmetic number, because the mean of its divisors is an integer number (16899816258).

Almost surely, 2^252775027750 is an apocalyptic number.

252775027750 is an abundant number, since it is smaller than the sum of its proper divisors (288019092506).

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

252775027750 is a wasteful number, since it uses less digits than its factorization.

252775027750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144442897 (or 144442887 counting only the distinct ones).

The product of its (nonzero) digits is 2401000, while the sum is 49.

The spelling of 252775027750 in words is "two hundred fifty-two billion, seven hundred seventy-five million, twenty-seven thousand, seven hundred fifty".