272890550 has 12 divisors (see below), whose sum is σ = 507576516. Its totient is φ = 109156200.

The previous prime is 272890549. The next prime is 272890573. The reversal of 272890550 is 55098272.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2728856 + ... + 2728955.

It is an arithmetic number, because the mean of its divisors is an integer number (42298043).

Almost surely, 2^272890550 is an apocalyptic number.

272890550 is a deficient number, since it is larger than the sum of its proper divisors (234685966).

272890550 is a wasteful number, since it uses less digits than its factorization.

272890550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457823 (or 5457818 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 272890550 is about 16519.3992021502. The cubic root of 272890550 is about 648.6287066747.

The spelling of 272890550 in words is "two hundred seventy-two million, eight hundred ninety thousand, five hundred fifty".