2501053 has 4 divisors (see below), whose sum is σ = 2535388. Its totient is φ = 2466720.

The previous prime is 2501003. The next prime is 2501071. The reversal of 2501053 is 3501052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2137444 + 363609 = 1462^2 + 603^2 .

It is a cyclic number.

It is not a de Polignac number, because 2501053 - 2²¹ = 403901 is a prime.

It is a super-2 number, since 2×2501053² = 12510532217618, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501003) 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, 17058 + ... + 17203.

It is an arithmetic number, because the mean of its divisors is an integer number (633847).

2^2501053 is an apocalyptic number.

It is an amenable number.

2501053 is a deficient number, since it is larger than the sum of its proper divisors (34335).

2501053 is an equidigital number, since it uses as much as digits as its factorization.

2501053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34334.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 2501053 is about 1581.4717828656. The cubic root of 2501053 is about 135.7399333667.

Subtracting 2501053 from its reverse (3501052), we obtain a palindrome (999999).

The spelling of 2501053 in words is "two million, five hundred one thousand, fifty-three".