2612516053 has 4 divisors (see below), whose sum is σ = 2985732640. Its totient is φ = 2239299468.

The previous prime is 2612516029. The next prime is 2612516083. The reversal of 2612516053 is 3506152162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3506152162 = 2 ⋅1753076081.

It is not a de Polignac number, because 2612516053 - 2¹⁷ = 2612384981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612516083) 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, 186608283 + ... + 186608296.

It is an arithmetic number, because the mean of its divisors is an integer number (746433160).

Almost surely, 2^2612516053 is an apocalyptic number.

It is an amenable number.

2612516053 is a deficient number, since it is larger than the sum of its proper divisors (373216587).

2612516053 is an equidigital number, since it uses as much as digits as its factorization.

2612516053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373216586.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2612516053 is about 51112.7777859901. Note that the first 4 decimals coincide. The cubic root of 2612516053 is about 1377.2718019707.

The spelling of 2612516053 in words is "two billion, six hundred twelve million, five hundred sixteen thousand, fifty-three".