52943149 has 8 divisors (see below), whose sum is σ = 60550848. Its totient is φ = 45346560.

The previous prime is 52943141. The next prime is 52943173. The reversal of 52943149 is 94134925.

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

It is not a de Polignac number, because 52943149 - 2³ = 52943141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52943141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15309 + ... + 18445.

It is an arithmetic number, because the mean of its divisors is an integer number (7568856).

Almost surely, 2^52943149 is an apocalyptic number.

It is an amenable number.

52943149 is a deficient number, since it is larger than the sum of its proper divisors (7607699).

52943149 is a wasteful number, since it uses less digits than its factorization.

52943149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555.

The product of its digits is 38880, while the sum is 37.

The square root of 52943149 is about 7276.2042989460. The cubic root of 52943149 is about 375.4942200749.

The spelling of 52943149 in words is "fifty-two million, nine hundred forty-three thousand, one hundred forty-nine".