3120553025 has 6 divisors (see below), whose sum is σ = 3869485782. Its totient is φ = 2496442400.

The previous prime is 3120553019. The next prime is 3120553057. The reversal of 3120553025 is 5203550213.

It can be written as a sum of positive squares in 3 ways, for example, as 379821121 + 2740731904 = 19489^2 + 52352^2 .

It is not a de Polignac number, because 3120553025 - 2¹² = 3120548929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3120552985 and 3120553003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62411036 + ... + 62411085.

It is an arithmetic number, because the mean of its divisors is an integer number (644914297).

Almost surely, 2^3120553025 is an apocalyptic number.

It is an amenable number.

3120553025 is a deficient number, since it is larger than the sum of its proper divisors (748932757).

3120553025 is a wasteful number, since it uses less digits than its factorization.

3120553025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124822131 (or 124822126 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 3120553025 is about 55861.9103235827. The cubic root of 3120553025 is about 1461.3150447559.

The spelling of 3120553025 in words is "three billion, one hundred twenty million, five hundred fifty-three thousand, twenty-five".