5217161052 has 24 divisors (see below), whose sum is σ = 12185212032. Its totient is φ = 1737362800.

The previous prime is 5217161051. The next prime is 5217161057. The reversal of 5217161052 is 2501617125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217161051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198474 + ... + 223217.

It is an arithmetic number, because the mean of its divisors is an integer number (507717168).

Almost surely, 2^5217161052 is an apocalyptic number.

It is an amenable number.

5217161052 is an abundant number, since it is smaller than the sum of its proper divisors (6968050980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5217161052 is a wasteful number, since it uses less digits than its factorization.

5217161052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422729 (or 422727 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 5217161052 is about 72229.9179841705. The cubic root of 5217161052 is about 1734.3819608246.

Adding to 5217161052 its reverse (2501617125), we get a palindrome (7718778177).

The spelling of 5217161052 in words is "five billion, two hundred seventeen million, one hundred sixty-one thousand, fifty-two".