541403313 has 32 divisors (see below), whose sum is σ = 819044352. Its totient is φ = 315139200.

The previous prime is 541403311. The next prime is 541403339. The reversal of 541403313 is 313304145.

It is a happy number.

It is not a de Polignac number, because 541403313 - 2¹ = 541403311 is a prime.

It is a super-4 number, since 4×541403313⁴ (a number of 36 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (541403311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138220 + ... + 142082.

It is an arithmetic number, because the mean of its divisors is an integer number (25595136).

Almost surely, 2^541403313 is an apocalyptic number.

It is an amenable number.

541403313 is a deficient number, since it is larger than the sum of its proper divisors (277641039).

541403313 is a wasteful number, since it uses less digits than its factorization.

541403313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 541403313 is about 23268.0749740927. The cubic root of 541403313 is about 815.0300780549.

Adding to 541403313 its reverse (313304145), we get a palindrome (854707458).

The spelling of 541403313 in words is "five hundred forty-one million, four hundred three thousand, three hundred thirteen".