313540055 has 16 divisors (see below), whose sum is σ = 384943104. Its totient is φ = 245054880.

The previous prime is 313540049. The next prime is 313540091. The reversal of 313540055 is 550045313.

It is not a de Polignac number, because 313540055 - 2⁴ = 313540039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206750 + ... + 208260.

It is an arithmetic number, because the mean of its divisors is an integer number (24058944).

Almost surely, 2^313540055 is an apocalyptic number.

313540055 is a deficient number, since it is larger than the sum of its proper divisors (71403049).

313540055 is a wasteful number, since it uses less digits than its factorization.

313540055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 313540055 is about 17707.0622916395. The cubic root of 313540055 is about 679.3564087939.

Adding to 313540055 its reverse (550045313), we get a palindrome (863585368).

The spelling of 313540055 in words is "three hundred thirteen million, five hundred forty thousand, fifty-five".