133653057 has 8 divisors (see below), whose sum is σ = 178944480. Its totient is φ = 88731840.

The previous prime is 133653041. The next prime is 133653067. The reversal of 133653057 is 750356331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133653057 - 2⁴ = 133653041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133653017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91707 + ... + 93152.

It is an arithmetic number, because the mean of its divisors is an integer number (22368060).

Almost surely, 2^133653057 is an apocalyptic number.

It is an amenable number.

133653057 is a deficient number, since it is larger than the sum of its proper divisors (45291423).

133653057 is a wasteful number, since it uses less digits than its factorization.

133653057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185103.

The product of its (nonzero) digits is 28350, while the sum is 33.

The square root of 133653057 is about 11560.8415351133. The cubic root of 133653057 is about 511.2809744048.

The spelling of 133653057 in words is "one hundred thirty-three million, six hundred fifty-three thousand, fifty-seven".