155534002 has 16 divisors (see below), whose sum is σ = 251919360. Its totient is φ = 71592912.

The previous prime is 155533999. The next prime is 155534011. The reversal of 155534002 is 200435551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2149 + ... + 17767.

It is an arithmetic number, because the mean of its divisors is an integer number (15744960).

Almost surely, 2^155534002 is an apocalyptic number.

155534002 is a deficient number, since it is larger than the sum of its proper divisors (96385358).

155534002 is a wasteful number, since it uses less digits than its factorization.

155534002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16017.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 155534002 is about 12471.3271948097. The cubic root of 155534002 is about 537.7847081533.

Adding to 155534002 its reverse (200435551), we get a palindrome (355969553).

The spelling of 155534002 in words is "one hundred fifty-five million, five hundred thirty-four thousand, two".