54011250005 has 4 divisors (see below), whose sum is σ = 64813500012. Its totient is φ = 43209000000.

The previous prime is 54011249987. The next prime is 54011250031. The reversal of 54011250005 is 50005211045.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30543154756 + 23468095249 = 174766^2 + 153193^2 .

It is not a de Polignac number, because 54011250005 - 2²⁴ = 53994472789 is a prime.

It is a super-2 number, since 2×54011250005² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5401124996 + ... + 5401125005.

It is an arithmetic number, because the mean of its divisors is an integer number (16203375003).

Almost surely, 2^54011250005 is an apocalyptic number.

It is an amenable number.

54011250005 is a deficient number, since it is larger than the sum of its proper divisors (10802250007).

54011250005 is a wasteful number, since it uses less digits than its factorization.

54011250005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802250006.

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 54011250005 in words is "fifty-four billion, eleven million, two hundred fifty thousand, five".