2521054 has 8 divisors (see below), whose sum is σ = 3789288. Its totient is φ = 1257960.

The previous prime is 2521039. The next prime is 2521063. The reversal of 2521054 is 4501252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (473661).

2^2521054 is an apocalyptic number.

2521054 is a deficient number, since it is larger than the sum of its proper divisors (1268234).

2521054 is a wasteful number, since it uses less digits than its factorization.

2521054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2521054 is about 1587.7827307286. The cubic root of 2521054 is about 136.1008119315.

The spelling of 2521054 in words is "two million, five hundred twenty-one thousand, fifty-four".