155066050 has 12 divisors (see below), whose sum is σ = 288422946. Its totient is φ = 62026400.

The previous prime is 155066047. The next prime is 155066057. The reversal of 155066050 is 50660551.

155066050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 150283081 + 4782969 = 12259^2 + 2187^2 .

It is not an unprimeable number, because it can be changed into a prime (155066057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1550611 + ... + 1550710.

Almost surely, 2^155066050 is an apocalyptic number.

155066050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155066050 is a deficient number, since it is larger than the sum of its proper divisors (133356896).

155066050 is a wasteful number, since it uses less digits than its factorization.

155066050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101333 (or 3101328 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 155066050 is about 12452.5519472918. The cubic root of 155066050 is about 537.2448256951.

It can be divided in two parts, 1550 and 66050, that added together give a square (67600 = 260²).

The spelling of 155066050 in words is "one hundred fifty-five million, sixty-six thousand, fifty".