53745995 has 4 divisors (see below), whose sum is σ = 64495200. Its totient is φ = 42996792.

The previous prime is 53745983. The next prime is 53745997. The reversal of 53745995 is 59954735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59954735 = 5 ⋅11990947.

It is a cyclic number.

It is not a de Polignac number, because 53745995 - 2¹⁸ = 53483851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53745997) 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, 5374595 + ... + 5374604.

It is an arithmetic number, because the mean of its divisors is an integer number (16123800).

Almost surely, 2^53745995 is an apocalyptic number.

53745995 is a deficient number, since it is larger than the sum of its proper divisors (10749205).

53745995 is a wasteful number, since it uses less digits than its factorization.

53745995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10749204.

The product of its digits is 850500, while the sum is 47.

The square root of 53745995 is about 7331.1660054864. The cubic root of 53745995 is about 377.3827421146.

The spelling of 53745995 in words is "fifty-three million, seven hundred forty-five thousand, nine hundred ninety-five".