2957555025 has 120 divisors (see below), whose sum is σ = 5913766584. Its totient is φ = 1455667200.

The previous prime is 2957554961. The next prime is 2957555033. The reversal of 2957555025 is 5205557592.

It is a happy number.

2957555025 is a `hidden beast` number, since 2 + 9 + 5 + 75 + 550 + 25 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 50296464 + 2907258561 = 7092^2 + 53919^2 .

It is not a de Polignac number, because 2957555025 - 2⁶ = 2957554961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1823715 + ... + 1825335.

Almost surely, 2^2957555025 is an apocalyptic number.

2957555025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2957555025 is a deficient number, since it is larger than the sum of its proper divisors (2956211559).

2957555025 is a wasteful number, since it uses less digits than its factorization.

2957555025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 45.

The square root of 2957555025 is about 54383.4076258559. The cubic root of 2957555025 is about 1435.4154324974.

The spelling of 2957555025 in words is "two billion, nine hundred fifty-seven million, five hundred fifty-five thousand, twenty-five".