133053510 has 16 divisors (see below), whose sum is σ = 319328496. Its totient is φ = 35480928.

The previous prime is 133053463. The next prime is 133053527. The reversal of 133053510 is 15350331.

It is a happy 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, 2217529 + ... + 2217588.

It is an arithmetic number, because the mean of its divisors is an integer number (19958031).

Almost surely, 2^133053510 is an apocalyptic number.

133053510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133053510 is an abundant number, since it is smaller than the sum of its proper divisors (186274986).

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

133053510 is a wasteful number, since it uses less digits than its factorization.

133053510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435127.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 133053510 is about 11534.8823140941. The cubic root of 133053510 is about 510.5153191923.

The spelling of 133053510 in words is "one hundred thirty-three million, fifty-three thousand, five hundred ten".