351248053 has 8 divisors (see below), whose sum is σ = 378415800. Its totient is φ = 324101568.

The previous prime is 351248039. The next prime is 351248069. The reversal of 351248053 is 350842153.

It can be written as a sum of positive squares in 4 ways, for example, as 12945604 + 338302449 = 3598^2 + 18393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 351248053 - 2⁵ = 351248021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351248453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51783 + ... + 58171.

It is an arithmetic number, because the mean of its divisors is an integer number (47301975).

Almost surely, 2^351248053 is an apocalyptic number.

It is an amenable number.

351248053 is a deficient number, since it is larger than the sum of its proper divisors (27167747).

351248053 is a wasteful number, since it uses less digits than its factorization.

351248053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10631.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 351248053 is about 18741.6128708284. The cubic root of 351248053 is about 705.5665368806.

The spelling of 351248053 in words is "three hundred fifty-one million, two hundred forty-eight thousand, fifty-three".