611253275 has 48 divisors (see below), whose sum is σ = 859766400. Its totient is φ = 428290560.

The previous prime is 611253263. The next prime is 611253287. The reversal of 611253275 is 572352116.

It is an interprime number because it is at equal distance from previous prime (611253263) and next prime (611253287).

It is not a de Polignac number, because 611253275 - 2¹⁰ = 611252251 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 475784 + ... + 477066.

It is an arithmetic number, because the mean of its divisors is an integer number (17911800).

Almost surely, 2^611253275 is an apocalyptic number.

611253275 is a deficient number, since it is larger than the sum of its proper divisors (248513125).

611253275 is a wasteful number, since it uses less digits than its factorization.

611253275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388 (or 1383 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 611253275 is about 24723.5368626740. The cubic root of 611253275 is about 848.6730275220.

The spelling of 611253275 in words is "six hundred eleven million, two hundred fifty-three thousand, two hundred seventy-five".