54545079 has 8 divisors (see below), whose sum is σ = 72790000. Its totient is φ = 36331776.

The previous prime is 54545077. The next prime is 54545107. The reversal of 54545079 is 97054545.

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

It is not a de Polignac number, because 54545079 - 2¹ = 54545077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3532 + ... + 11025.

It is an arithmetic number, because the mean of its divisors is an integer number (9098750).

Almost surely, 2^54545079 is an apocalyptic number.

54545079 is a deficient number, since it is larger than the sum of its proper divisors (18244921).

54545079 is a wasteful number, since it uses less digits than its factorization.

54545079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15809.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 54545079 is about 7385.4640341687. The cubic root of 54545079 is about 379.2438310018.

The spelling of 54545079 in words is "fifty-four million, five hundred forty-five thousand, seventy-nine".