155254 has 8 divisors (see below), whose sum is σ = 254088. Its totient is φ = 70560.

The previous prime is 155251. The next prime is 155269. The reversal of 155254 is 452551.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 7057 = 155254 / (1 + 5 + 5 + 2 + 5 + 4).

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3507 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (31761).

2¹⁵⁵²⁵⁴ is an apocalyptic number.

155254 is a deficient number, since it is larger than the sum of its proper divisors (98834).

155254 is a wasteful number, since it uses less digits than its factorization.

155254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070.

The product of its digits is 1000, while the sum is 22.

The square root of 155254 is about 394.0228419775. The cubic root of 155254 is about 53.7461796455.

It can be divided in two parts, 1 and 55254, that added together give a palindrome (55255).

The spelling of 155254 in words is "one hundred fifty-five thousand, two hundred fifty-four".