54045995 has 16 divisors (see below), whose sum is σ = 68735520. Its totient is φ = 40723200.

The previous prime is 54045991. The next prime is 54045997. The reversal of 54045995 is 59954045.

It is not a de Polignac number, because 54045995 - 2² = 54045991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (54045991) 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, 1400 + ... + 10490.

It is an arithmetic number, because the mean of its divisors is an integer number (4295970).

Almost surely, 2^54045995 is an apocalyptic number.

54045995 is a deficient number, since it is larger than the sum of its proper divisors (14689525).

54045995 is a wasteful number, since it uses less digits than its factorization.

54045995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9166.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 54045995 is about 7351.5981255779. The cubic root of 54045995 is about 378.0835994561.

The spelling of 54045995 in words is "fifty-four million, forty-five thousand, nine hundred ninety-five".