133736052 has 24 divisors (see below), whose sum is σ = 322812000. Its totient is φ = 43041376.

The previous prime is 133736039. The next prime is 133736089. The reversal of 133736052 is 250637331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191802 + ... + 192497.

It is an arithmetic number, because the mean of its divisors is an integer number (13450500).

Almost surely, 2^133736052 is an apocalyptic number.

133736052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133736052 is an abundant number, since it is smaller than the sum of its proper divisors (189075948).

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

133736052 is a wasteful number, since it uses less digits than its factorization.

133736052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384335 (or 384333 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 133736052 is about 11564.4304658725. The cubic root of 133736052 is about 511.3867831433.

The spelling of 133736052 in words is "one hundred thirty-three million, seven hundred thirty-six thousand, fifty-two".