133548526055 has 8 divisors (see below), whose sum is σ = 183152264352. Its totient is φ = 91576132128.

The previous prime is 133548526049. The next prime is 133548526087. The reversal of 133548526055 is 550625845331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133548526055 - 2¹⁰ = 133548525031 is a prime.

It is a super-2 number, since 2×133548526055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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, 1907836052 + ... + 1907836121.

It is an arithmetic number, because the mean of its divisors is an integer number (22894033044).

Almost surely, 2^133548526055 is an apocalyptic number.

133548526055 is a deficient number, since it is larger than the sum of its proper divisors (49603738297).

133548526055 is an equidigital number, since it uses as much as digits as its factorization.

133548526055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815672185.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 133548526055 in words is "one hundred thirty-three billion, five hundred forty-eight million, five hundred twenty-six thousand, fifty-five".