53910953 has 4 divisors (see below), whose sum is σ = 55650048. Its totient is φ = 52171860.

The previous prime is 53910931. The next prime is 53910959. The reversal of 53910953 is 35901935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53910953 - 2¹⁴ = 53894569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53910959) 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, 869501 + ... + 869562.

It is an arithmetic number, because the mean of its divisors is an integer number (13912512).

Almost surely, 2^53910953 is an apocalyptic number.

It is an amenable number.

53910953 is a deficient number, since it is larger than the sum of its proper divisors (1739095).

53910953 is a wasteful number, since it uses less digits than its factorization.

53910953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739094.

The product of its (nonzero) digits is 18225, while the sum is 35.

The square root of 53910953 is about 7342.4078475661. The cubic root of 53910953 is about 377.7684373476.

The spelling of 53910953 in words is "fifty-three million, nine hundred ten thousand, nine hundred fifty-three".