133526050 has 48 divisors (see below), whose sum is σ = 285196032. Its totient is φ = 45561600.

The previous prime is 133526047. The next prime is 133526059. The reversal of 133526050 is 50625331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (133526059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83559 + ... + 85141.

It is an arithmetic number, because the mean of its divisors is an integer number (5941584).

Almost surely, 2^133526050 is an apocalyptic number.

133526050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133526050 is an abundant number, since it is smaller than the sum of its proper divisors (151669982).

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

133526050 is a wasteful number, since it uses less digits than its factorization.

133526050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 133526050 is about 11555.3472470541. The cubic root of 133526050 is about 511.1189707711.

The spelling of 133526050 in words is "one hundred thirty-three million, five hundred twenty-six thousand, fifty".