3537375252 has 24 divisors (see below), whose sum is σ = 8612740416. Its totient is φ = 1127858688.

The previous prime is 3537375251. The next prime is 3537375271. The reversal of 3537375252 is 2525737353.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3537375251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6408013 + ... + 6408564.

It is an arithmetic number, because the mean of its divisors is an integer number (358864184).

Almost surely, 2^3537375252 is an apocalyptic number.

It is an amenable number.

3537375252 is an abundant number, since it is smaller than the sum of its proper divisors (5075365164).

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

3537375252 is a wasteful number, since it uses less digits than its factorization.

3537375252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12816607 (or 12816605 counting only the distinct ones).

The product of its digits is 661500, while the sum is 42.

The square root of 3537375252 is about 59475.8375476966. The cubic root of 3537375252 is about 1523.6798037015.

The spelling of 3537375252 in words is "three billion, five hundred thirty-seven million, three hundred seventy-five thousand, two hundred fifty-two".