53940995 has 4 divisors (see below), whose sum is σ = 64729200. Its totient is φ = 43152792.

The previous prime is 53940989. The next prime is 53941039. The reversal of 53940995 is 59904935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59904935 = 5 ⋅11980987.

It is a cyclic number.

It is not a de Polignac number, because 53940995 - 2⁴ = 53940979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5394095 + ... + 5394104.

It is an arithmetic number, because the mean of its divisors is an integer number (16182300).

Almost surely, 2^53940995 is an apocalyptic number.

53940995 is a deficient number, since it is larger than the sum of its proper divisors (10788205).

53940995 is a wasteful number, since it uses less digits than its factorization.

53940995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10788204.

The product of its (nonzero) digits is 218700, while the sum is 44.

The square root of 53940995 is about 7344.4533492970. The cubic root of 53940995 is about 377.8385950882.

The spelling of 53940995 in words is "fifty-three million, nine hundred forty thousand, nine hundred ninety-five".