54152705 has 8 divisors (see below), whose sum is σ = 65064552. Its totient is φ = 43267968.

The previous prime is 54152699. The next prime is 54152713. The reversal of 54152705 is 50725145.

It can be written as a sum of positive squares in 4 ways, for example, as 628849 + 53523856 = 793^2 + 7316^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54152705 - 2¹⁴ = 54136321 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2084 + ... + 10613.

It is an arithmetic number, because the mean of its divisors is an integer number (8133069).

Almost surely, 2^54152705 is an apocalyptic number.

It is an amenable number.

54152705 is a deficient number, since it is larger than the sum of its proper divisors (10911847).

54152705 is a wasteful number, since it uses less digits than its factorization.

54152705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13555.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 54152705 is about 7358.8521523401. The cubic root of 54152705 is about 378.3322689890.

The spelling of 54152705 in words is "fifty-four million, one hundred fifty-two thousand, seven hundred five".