350750053 has 4 divisors (see below), whose sum is σ = 350925120. Its totient is φ = 350574988.

The previous prime is 350750009. The next prime is 350750087. The reversal of 350750053 is 350057053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350057053 = 31 ⋅11292163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350750053 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 (350750093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84493 + ... + 88546.

It is an arithmetic number, because the mean of its divisors is an integer number (87731280).

Almost surely, 2^350750053 is an apocalyptic number.

It is an amenable number.

350750053 is a deficient number, since it is larger than the sum of its proper divisors (175067).

350750053 is a wasteful number, since it uses less digits than its factorization.

350750053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175066.

The product of its (nonzero) digits is 7875, while the sum is 28.

The square root of 350750053 is about 18728.3222152973. The cubic root of 350750053 is about 705.2329280801.

The spelling of 350750053 in words is "three hundred fifty million, seven hundred fifty thousand, fifty-three".