611057125 has 32 divisors (see below), whose sum is σ = 874688256. Its totient is φ = 417499200.

The previous prime is 611057101. The next prime is 611057137. The reversal of 611057125 is 521750116.

It is not a de Polignac number, because 611057125 - 2⁷ = 611056997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 611057093 and 611057102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276274 + ... + 278476.

It is an arithmetic number, because the mean of its divisors is an integer number (27334008).

Almost surely, 2^611057125 is an apocalyptic number.

It is an amenable number.

611057125 is a deficient number, since it is larger than the sum of its proper divisors (263631131).

611057125 is a wasteful number, since it uses less digits than its factorization.

611057125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542 (or 2532 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 611057125 is about 24719.5696766752. The cubic root of 611057125 is about 848.5822386294.

The spelling of 611057125 in words is "six hundred eleven million, fifty-seven thousand, one hundred twenty-five".