541356653 has 8 divisors (see below), whose sum is σ = 573404472. Its totient is φ = 509331456.

The previous prime is 541356631. The next prime is 541356679. The reversal of 541356653 is 356653145.

It can be written as a sum of positive squares in 4 ways, for example, as 304258249 + 237098404 = 17443^2 + 15398^2 .

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 541356653 - 2⁸ = 541356397 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 (541356623) 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, 89501 + ... + 95357.

It is an arithmetic number, because the mean of its divisors is an integer number (71675559).

Almost surely, 2^541356653 is an apocalyptic number.

It is an amenable number.

541356653 is a deficient number, since it is larger than the sum of its proper divisors (32047819).

541356653 is a wasteful number, since it uses less digits than its factorization.

541356653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11311.

The product of its digits is 162000, while the sum is 38.

The square root of 541356653 is about 23267.0722911156. The cubic root of 541356653 is about 815.0066633502.

The spelling of 541356653 in words is "five hundred forty-one million, three hundred fifty-six thousand, six hundred fifty-three".