155033061 has 8 divisors (see below), whose sum is σ = 210214560. Its totient is φ = 101603472.

The previous prime is 155033057. The next prime is 155033083. The reversal of 155033061 is 160330551.

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

It is not a de Polignac number, because 155033061 - 2² = 155033057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155033051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437770 + ... + 438123.

It is an arithmetic number, because the mean of its divisors is an integer number (26276820).

Almost surely, 2^155033061 is an apocalyptic number.

It is an amenable number.

155033061 is a deficient number, since it is larger than the sum of its proper divisors (55181499).

155033061 is an equidigital number, since it uses as much as digits as its factorization.

155033061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875955.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 155033061 is about 12451.2272889061. The cubic root of 155033061 is about 537.2067248847.

The spelling of 155033061 in words is "one hundred fifty-five million, thirty-three thousand, sixty-one".