133579052 has 24 divisors (see below), whose sum is σ = 236964000. Its totient is φ = 65880576.

The previous prime is 133579037. The next prime is 133579067. The reversal of 133579052 is 250975331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133579037) and next prime (133579067).

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, 143324 + ... + 144252.

It is an arithmetic number, because the mean of its divisors is an integer number (9873500).

Almost surely, 2^133579052 is an apocalyptic number.

It is an amenable number.

133579052 is a deficient number, since it is larger than the sum of its proper divisors (103384948).

133579052 is a wasteful number, since it uses less digits than its factorization.

133579052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 133579052 is about 11557.6404166248. The cubic root of 133579052 is about 511.1865898963.

The spelling of 133579052 in words is "one hundred thirty-three million, five hundred seventy-nine thousand, fifty-two".