5161625253 has 24 divisors (see below), whose sum is σ = 7858730880. Its totient is φ = 3255552000.

The previous prime is 5161625251. The next prime is 5161625257. The reversal of 5161625253 is 3525261615.

5161625253 is a `hidden beast` number, since 5 + 1 + 6 + 1 + 625 + 25 + 3 = 666.

It is not a de Polignac number, because 5161625253 - 2¹ = 5161625251 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161625251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108325 + ... + 148517.

It is an arithmetic number, because the mean of its divisors is an integer number (327447120).

Almost surely, 2^5161625253 is an apocalyptic number.

It is an amenable number.

5161625253 is a deficient number, since it is larger than the sum of its proper divisors (2697105627).

5161625253 is a wasteful number, since it uses less digits than its factorization.

5161625253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40969 (or 40966 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 5161625253 is about 71844.4517899608. The cubic root of 5161625253 is about 1728.2059266627.

Adding to 5161625253 its reverse (3525261615), we get a palindrome (8686886868).

The spelling of 5161625253 in words is "five billion, one hundred sixty-one million, six hundred twenty-five thousand, two hundred fifty-three".