276500054 has 4 divisors (see below), whose sum is σ = 414750084. Its totient is φ = 138250026.

The previous prime is 276500041. The next prime is 276500069. The reversal of 276500054 is 450005672.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69125012 + ... + 69125015.

It is an arithmetic number, because the mean of its divisors is an integer number (103687521).

Almost surely, 2^276500054 is an apocalyptic number.

276500054 is a deficient number, since it is larger than the sum of its proper divisors (138250030).

276500054 is a wasteful number, since it uses less digits than its factorization.

276500054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138250029.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 276500054 is about 16628.2907720547. The cubic root of 276500054 is about 651.4759784500.

The spelling of 276500054 in words is "two hundred seventy-six million, five hundred thousand, fifty-four".