54059040036 has 45 divisors (see below), whose sum is σ = 141331950529. Its totient is φ = 18018284976.

The previous prime is 54059040019. The next prime is 54059040037. The reversal of 54059040036 is 63004095045.

It is a happy number.

The square root of 54059040036 is 232506.

It is a perfect power (a square), and thus also a powerful number.

54059040036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 29580560100 + 24478479936 = 171990^2 + 156456^2 .

It is a super-2 number, since 2×54059040036² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54059040037) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4178650 + ... + 4191566.

Almost surely, 2^54059040036 is an apocalyptic number.

54059040036 is the 232506-th square number.

It is an amenable number.

54059040036 is an abundant number, since it is smaller than the sum of its proper divisors (87272910493).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54059040036 is an frugal number, since it uses more digits than its factorization.

54059040036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25850 (or 12922 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Multiplying 54059040036 by its sum of digits (36), we get a square (1946125441296 = 1395036²).

54059040036 divided by its sum of digits (36) gives a square (1501640001 = 38751²).

The spelling of 54059040036 in words is "fifty-four billion, fifty-nine million, forty thousand, thirty-six".