2520051 has 8 divisors (see below), whose sum is σ = 3393744. Its totient is φ = 1663200.

The previous prime is 2520031. The next prime is 2520073. The reversal of 2520051 is 1500252.

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

It is not a de Polignac number, because 2520051 - 2¹¹ = 2518003 is a prime.

2520051 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2520051.

It is not an unprimeable number, because it can be changed into a prime (2520031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3856 + ... + 4461.

It is an arithmetic number, because the mean of its divisors is an integer number (424218).

2^2520051 is an apocalyptic number.

2520051 is a deficient number, since it is larger than the sum of its proper divisors (873693).

2520051 is a wasteful number, since it uses less digits than its factorization.

2520051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2520051 is about 1587.4668500476. The cubic root of 2520051 is about 136.0827603253.

The spelling of 2520051 in words is "two million, five hundred twenty thousand, fifty-one".