53101025 has 6 divisors (see below), whose sum is σ = 65845302. Its totient is φ = 42480800.

The previous prime is 53101021. The next prime is 53101033. The reversal of 53101025 is 52010135.

It can be written as a sum of positive squares in 3 ways, for example, as 929296 + 52171729 = 964^2 + 7223^2 .

It is not a de Polignac number, because 53101025 - 2² = 53101021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53100994 and 53101012.

It is not an unprimeable number, because it can be changed into a prime (53101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1061996 + ... + 1062045.

It is an arithmetic number, because the mean of its divisors is an integer number (10974217).

Almost surely, 2^53101025 is an apocalyptic number.

It is an amenable number.

53101025 is a deficient number, since it is larger than the sum of its proper divisors (12744277).

53101025 is a wasteful number, since it uses less digits than its factorization.

53101025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124051 (or 2124046 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 53101025 is about 7287.0450115256. The cubic root of 53101025 is about 375.8670898316.

The spelling of 53101025 in words is "fifty-three million, one hundred one thousand, twenty-five".