53744275 has 12 divisors (see below), whose sum is σ = 71769712. Its totient is φ = 39687840.

The previous prime is 53744263. The next prime is 53744287. The reversal of 53744275 is 57244735.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53744263) and next prime (53744287).

It is not a de Polignac number, because 53744275 - 2⁷ = 53744147 is a prime.

It is a super-3 number, since 3×53744275³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82359 + ... + 83008.

Almost surely, 2^53744275 is an apocalyptic number.

53744275 is a deficient number, since it is larger than the sum of its proper divisors (18025437).

53744275 is a wasteful number, since it uses less digits than its factorization.

53744275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165390 (or 165385 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 53744275 is about 7331.0486971510. The cubic root of 53744275 is about 377.3787163558.

The spelling of 53744275 in words is "fifty-three million, seven hundred forty-four thousand, two hundred seventy-five".