52155214 has 8 divisors (see below), whose sum is σ = 81634320. Its totient is φ = 24943776.

The previous prime is 52155211. The next prime is 52155223. The reversal of 52155214 is 41255125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52155211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566859 + ... + 566950.

It is an arithmetic number, because the mean of its divisors is an integer number (10204290).

Almost surely, 2^52155214 is an apocalyptic number.

52155214 is a deficient number, since it is larger than the sum of its proper divisors (29479106).

52155214 is a wasteful number, since it uses less digits than its factorization.

52155214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133834.

The product of its digits is 2000, while the sum is 25.

The square root of 52155214 is about 7221.8566864761. The cubic root of 52155214 is about 373.6221172982.

The spelling of 52155214 in words is "fifty-two million, one hundred fifty-five thousand, two hundred fourteen".