275030052507 has 20 divisors (see below), whose sum is σ = 469539843696. Its totient is φ = 157160029680.

The previous prime is 275030052391. The next prime is 275030052523. The reversal of 275030052507 is 705250030572.

It is a happy number.

275030052507 is a `hidden beast` number, since 2 + 75 + 0 + 30 + 0 + 52 + 507 = 666.

It is not a de Polignac number, because 275030052507 - 2¹² = 275030048411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275030052107) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 242530344 + ... + 242531477.

Almost surely, 2^275030052507 is an apocalyptic number.

275030052507 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

275030052507 is a deficient number, since it is larger than the sum of its proper divisors (194509791189).

275030052507 is an equidigital number, since it uses as much as digits as its factorization.

275030052507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485061840 (or 485061831 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The spelling of 275030052507 in words is "two hundred seventy-five billion, thirty million, fifty-two thousand, five hundred seven".