2125534552 has 16 divisors (see below), whose sum is σ = 3985902000. Its totient is φ = 1062627360.

The previous prime is 2125534547. The next prime is 2125534559. The reversal of 2125534552 is 2554355212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125534559) 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, 77277 + ... + 101107.

It is an arithmetic number, because the mean of its divisors is an integer number (249118875).

Almost surely, 2^2125534552 is an apocalyptic number.

It is an amenable number.

2125534552 is a deficient number, since it is larger than the sum of its proper divisors (1860367448).

2125534552 is a wasteful number, since it uses less digits than its factorization.

2125534552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34986 (or 34982 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 2125534552 is about 46103.5199523854. The cubic root of 2125534552 is about 1285.7485889354.

Adding to 2125534552 its reverse (2554355212), we get a palindrome (4679889764).

The spelling of 2125534552 in words is "two billion, one hundred twenty-five million, five hundred thirty-four thousand, five hundred fifty-two".