2552021134 has 32 divisors (see below), whose sum is σ = 4231979136. Its totient is φ = 1146835200.

The previous prime is 2552021111. The next prime is 2552021137. The reversal of 2552021134 is 4311202552.

It is a junction number, because it is equal to n+sod(n) for n = 2552021099 and 2552021108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552021137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235434 + ... + 246034.

It is an arithmetic number, because the mean of its divisors is an integer number (132249348).

Almost surely, 2^2552021134 is an apocalyptic number.

2552021134 is a deficient number, since it is larger than the sum of its proper divisors (1679958002).

2552021134 is a wasteful number, since it uses less digits than its factorization.

2552021134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10860.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2552021134 is about 50517.5329365954. The cubic root of 2552021134 is about 1366.5580627427.

Adding to 2552021134 its reverse (4311202552), we get a palindrome (6863223686).

The spelling of 2552021134 in words is "two billion, five hundred fifty-two million, twenty-one thousand, one hundred thirty-four".