54343765 has 16 divisors (see below), whose sum is σ = 75301632.
Its totient is φ = 36877824.
The previous prime is 54343739. The next prime is 54343769. The reversal of 54343765 is 56734345.
It is a cyclic number.
It is not a de Polignac number, because 54343765 - 221 = 52246613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54343769) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4609 + ... + 11398.
It is an arithmetic number, because the mean of its divisors is an integer number (4706352).
Almost surely, 254343765 is an apocalyptic number.
It is an amenable number.
54343765 is a deficient number, since it is larger than the sum of its proper divisors (20957867).
54343765 is a wasteful number, since it uses less digits than its factorization.
54343765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16116.
The product of its digits is 151200, while the sum is 37.
The square root of 54343765 is about 7371.8223662809.
The cubic root of 54343765 is about 378.7766870426.
The spelling of 54343765 in words is "fifty-four million, three hundred forty-three thousand, seven hundred sixty-five".