53727406 has 8 divisors (see below), whose sum is σ = 81957240. Its totient is φ = 26408328.

The previous prime is 53727353. The next prime is 53727437. The reversal of 53727406 is 60472735.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 227541 + ... + 227776.

It is an arithmetic number, because the mean of its divisors is an integer number (10244655).

Almost surely, 2^53727406 is an apocalyptic number.

53727406 is a deficient number, since it is larger than the sum of its proper divisors (28229834).

53727406 is a wasteful number, since it uses less digits than its factorization.

53727406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455378.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 53727406 is about 7329.8980893325. The cubic root of 53727406 is about 377.3392289392.

The spelling of 53727406 in words is "fifty-three million, seven hundred twenty-seven thousand, four hundred six".