53913149 has 8 divisors (see below), whose sum is σ = 54378240. Its totient is φ = 53450496.

The previous prime is 53913131. The next prime is 53913157. The reversal of 53913149 is 94131935.

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 53913149 - 2⁸ = 53912893 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 (53913179) 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, 93149 + ... + 93725.

It is an arithmetic number, because the mean of its divisors is an integer number (6797280).

Almost surely, 2^53913149 is an apocalyptic number.

It is an amenable number.

53913149 is a deficient number, since it is larger than the sum of its proper divisors (465091).

53913149 is a wasteful number, since it uses less digits than its factorization.

53913149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219.

The product of its digits is 14580, while the sum is 35.

The square root of 53913149 is about 7342.5573882674. The cubic root of 53913149 is about 377.7735665973.

The spelling of 53913149 in words is "fifty-three million, nine hundred thirteen thousand, one hundred forty-nine".