53712742 has 16 divisors (see below), whose sum is σ = 81675072. Its totient is φ = 26490240.

The previous prime is 53712733. The next prime is 53712767. The reversal of 53712742 is 24721735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60808 + ... + 61684.

It is an arithmetic number, because the mean of its divisors is an integer number (5104692).

Almost surely, 2^53712742 is an apocalyptic number.

53712742 is a deficient number, since it is larger than the sum of its proper divisors (27962330).

53712742 is a wasteful number, since it uses less digits than its factorization.

53712742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its digits is 11760, while the sum is 31.

The square root of 53712742 is about 7328.8977343118. The cubic root of 53712742 is about 377.3048963310.

The spelling of 53712742 in words is "fifty-three million, seven hundred twelve thousand, seven hundred forty-two".