53774071 has 4 divisors (see below), whose sum is σ = 57910552. Its totient is φ = 49637592.

The previous prime is 53774029. The next prime is 53774081. The reversal of 53774071 is 17047735.

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

It is a cyclic number.

It is not a de Polignac number, because 53774071 - 2⁷ = 53773943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53774011) 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, 2068221 + ... + 2068246.

It is an arithmetic number, because the mean of its divisors is an integer number (14477638).

Almost surely, 2^53774071 is an apocalyptic number.

53774071 is a deficient number, since it is larger than the sum of its proper divisors (4136481).

53774071 is a wasteful number, since it uses less digits than its factorization.

53774071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136480.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 53774071 is about 7333.0805941296. The cubic root of 53774071 is about 377.4484434656.

The spelling of 53774071 in words is "fifty-three million, seven hundred seventy-four thousand, seventy-one".