2521535054 has 8 divisors (see below), whose sum is σ = 3862777248. Its totient is φ = 1233942640.

The previous prime is 2521535053. The next prime is 2521535077. The reversal of 2521535054 is 4505351252.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2521535054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521535053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13412327 + ... + 13412514.

It is an arithmetic number, because the mean of its divisors is an integer number (482847156).

Almost surely, 2^2521535054 is an apocalyptic number.

2521535054 is a deficient number, since it is larger than the sum of its proper divisors (1341242194).

2521535054 is a wasteful number, since it uses less digits than its factorization.

2521535054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26824890.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2521535054 is about 50214.8887681731. Note that the first 3 decimals coincide. The cubic root of 2521535054 is about 1361.0946805652.

The spelling of 2521535054 in words is "two billion, five hundred twenty-one million, five hundred thirty-five thousand, fifty-four".