3557535252 has 12 divisors (see below), whose sum is σ = 8300915616. Its totient is φ = 1185845080.

The previous prime is 3557535217. The next prime is 3557535263. The reversal of 3557535252 is 2525357553.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148230624 + ... + 148230647.

It is an arithmetic number, because the mean of its divisors is an integer number (691742968).

Almost surely, 2^3557535252 is an apocalyptic number.

It is an amenable number.

3557535252 is an abundant number, since it is smaller than the sum of its proper divisors (4743380364).

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

3557535252 is a wasteful number, since it uses less digits than its factorization.

3557535252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296461278 (or 296461276 counting only the distinct ones).

The product of its digits is 787500, while the sum is 42.

The square root of 3557535252 is about 59645.0773492666. The cubic root of 3557535252 is about 1526.5688775190.

The spelling of 3557535252 in words is "three billion, five hundred fifty-seven million, five hundred thirty-five thousand, two hundred fifty-two".