53149105 has 8 divisors (see below), whose sum is σ = 63835200. Its totient is φ = 42481776.

The previous prime is 53149093. The next prime is 53149111. The reversal of 53149105 is 50194135.

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

It is a cyclic number.

It is not a de Polignac number, because 53149105 - 2¹⁵ = 53116337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566 + ... + 10624.

It is an arithmetic number, because the mean of its divisors is an integer number (7979400).

Almost surely, 2^53149105 is an apocalyptic number.

It is an amenable number.

53149105 is a deficient number, since it is larger than the sum of its proper divisors (10686095).

53149105 is a wasteful number, since it uses less digits than its factorization.

53149105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9383.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 53149105 is about 7290.3432703817. The cubic root of 53149105 is about 375.9804978002.

The spelling of 53149105 in words is "fifty-three million, one hundred forty-nine thousand, one hundred five".