53952943 has 4 divisors (see below), whose sum is σ = 58857768. Its totient is φ = 49048120.

The previous prime is 53952937. The next prime is 53952953. The reversal of 53952943 is 34925935.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-53952943 is a prime.

It is a super-2 number, since 2×53952943² = 5821840116722498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53952896 and 53952905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53952923) 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, 2452396 + ... + 2452417.

It is an arithmetic number, because the mean of its divisors is an integer number (14714442).

Almost surely, 2^53952943 is an apocalyptic number.

53952943 is a deficient number, since it is larger than the sum of its proper divisors (4904825).

53952943 is a wasteful number, since it uses less digits than its factorization.

53952943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904824.

The product of its digits is 145800, while the sum is 40.

The square root of 53952943 is about 7345.2667072068. The cubic root of 53952943 is about 377.8664902742.

It can be divided in two parts, 5395 and 2943, that added together give a palindrome (8338).

The spelling of 53952943 in words is "fifty-three million, nine hundred fifty-two thousand, nine hundred forty-three".