2516052 has 72 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 651840.

The previous prime is 2516021. The next prime is 2516057. The reversal of 2516052 is 2506152.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6274 + ... + 6662.

It is an arithmetic number, because the mean of its divisors is an integer number (103740).

2^2516052 is an apocalyptic number.

2516052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2516052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734640).

2516052 is an abundant number, since it is smaller than the sum of its proper divisors (4953228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516052 is a wasteful number, since it uses less digits than its factorization.

2516052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2516052 is about 1586.2067961019. The cubic root of 2516052 is about 136.0107402129.

The spelling of 2516052 in words is "two million, five hundred sixteen thousand, fifty-two".