54525715 has 8 divisors (see below), whose sum is σ = 69279840. Its totient is φ = 41054592.

The previous prime is 54525701. The next prime is 54525719. The reversal of 54525715 is 51752545.

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

It is not a de Polignac number, because 54525715 - 2¹³ = 54517523 is a prime.

It is a super-2 number, since 2×54525715² = 5946107192522450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54525719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320655 + ... + 320824.

It is an arithmetic number, because the mean of its divisors is an integer number (8659980).

Almost surely, 2^54525715 is an apocalyptic number.

54525715 is a deficient number, since it is larger than the sum of its proper divisors (14754125).

54525715 is a wasteful number, since it uses less digits than its factorization.

54525715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641501.

The product of its digits is 35000, while the sum is 34.

The square root of 54525715 is about 7384.1529642878. The cubic root of 54525715 is about 379.1989473516.

The spelling of 54525715 in words is "fifty-four million, five hundred twenty-five thousand, seven hundred fifteen".