155483355 has 32 divisors (see below), whose sum is σ = 259329600. Its totient is φ = 79450112.

The previous prime is 155483351. The next prime is 155483369. The reversal of 155483355 is 553384551.

It is a cyclic number.

It is not a de Polignac number, because 155483355 - 2² = 155483351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155483351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58291 + ... + 60899.

It is an arithmetic number, because the mean of its divisors is an integer number (8104050).

Almost surely, 2^155483355 is an apocalyptic number.

155483355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

155483355 is a deficient number, since it is larger than the sum of its proper divisors (103846245).

155483355 is a wasteful number, since it uses less digits than its factorization.

155483355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783.

The product of its digits is 180000, while the sum is 39.

The square root of 155483355 is about 12469.2964917833. The cubic root of 155483355 is about 537.7263283376.

The spelling of 155483355 in words is "one hundred fifty-five million, four hundred eighty-three thousand, three hundred fifty-five".