273499054 has 4 divisors (see below), whose sum is σ = 410248584. Its totient is φ = 136749526.

The previous prime is 273499007. The next prime is 273499067. The reversal of 273499054 is 450994372.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×273499054³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 273499054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68374762 + ... + 68374765.

It is an arithmetic number, because the mean of its divisors is an integer number (102562146).

Almost surely, 2^273499054 is an apocalyptic number.

273499054 is a deficient number, since it is larger than the sum of its proper divisors (136749530).

273499054 is a wasteful number, since it uses less digits than its factorization.

273499054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136749529.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 273499054 is about 16537.8068074337. The cubic root of 273499054 is about 649.1104628916.

The spelling of 273499054 in words is "two hundred seventy-three million, four hundred ninety-nine thousand, fifty-four".