355148053 has 8 divisors (see below), whose sum is σ = 383455800. Its totient is φ = 326981568.

The previous prime is 355148041. The next prime is 355148063. The reversal of 355148053 is 350841553.

It can be written as a sum of positive squares in 4 ways, for example, as 65399569 + 289748484 = 8087^2 + 17022^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355148053 is a prime.

It is a super-2 number, since 2×355148053² = 252260279099381618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355148033) 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, 30058 + ... + 40171.

It is an arithmetic number, because the mean of its divisors is an integer number (47931975).

Almost surely, 2^355148053 is an apocalyptic number.

It is an amenable number.

355148053 is a deficient number, since it is larger than the sum of its proper divisors (28307747).

355148053 is a wasteful number, since it uses less digits than its factorization.

355148053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70631.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 355148053 is about 18845.3721905406. The cubic root of 355148053 is about 708.1682951077.

The spelling of 355148053 in words is "three hundred fifty-five million, one hundred forty-eight thousand, fifty-three".