5202120356 has 6 divisors (see below), whose sum is σ = 9103710630. Its totient is φ = 2601060176.

The previous prime is 5202120353. The next prime is 5202120373. The reversal of 5202120356 is 6530212025.

It can be written as a sum of positive squares in only one way, i.e., 2847929956 + 2354190400 = 53366^2 + 48520^2 .

It is not an unprimeable number, because it can be changed into a prime (5202120353) by changing a digit.

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 as a sum of consecutive naturals, namely, 650265041 + ... + 650265048.

It is an arithmetic number, because the mean of its divisors is an integer number (1517285105).

Almost surely, 2^5202120356 is an apocalyptic number.

It is an amenable number.

5202120356 is a deficient number, since it is larger than the sum of its proper divisors (3901590274).

5202120356 is a wasteful number, since it uses less digits than its factorization.

5202120356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300530093 (or 1300530091 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5202120356 is about 72125.7260344740. The cubic root of 5202120356 is about 1732.7136575653.

The spelling of 5202120356 in words is "five billion, two hundred two million, one hundred twenty thousand, three hundred fifty-six".