155008124 has 6 divisors (see below), whose sum is σ = 271264224. Its totient is φ = 77504060.

The previous prime is 155008121. The next prime is 155008157. The reversal of 155008124 is 421800551.

It is a junction number, because it is equal to n+sod(n) for n = 155008093 and 155008102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155008121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19376012 + ... + 19376019.

It is an arithmetic number, because the mean of its divisors is an integer number (45210704).

Almost surely, 2^155008124 is an apocalyptic number.

It is an amenable number.

155008124 is a deficient number, since it is larger than the sum of its proper divisors (116256100).

155008124 is a wasteful number, since it uses less digits than its factorization.

155008124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38752035 (or 38752033 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 155008124 is about 12450.2258614051. The cubic root of 155008124 is about 537.1779201847.

Adding to 155008124 its reverse (421800551), we get a palindrome (576808675).

The spelling of 155008124 in words is "one hundred fifty-five million, eight thousand, one hundred twenty-four".