54474476251611 has 16 divisors (see below), whose sum is σ = 78561331792160. Its totient is φ = 33376367036160.

The previous prime is 54474476251583. The next prime is 54474476251631. The reversal of 54474476251611 is 11615267447445.

It is a happy number.

It is not a de Polignac number, because 54474476251611 - 2⁷ = 54474476251483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54474476251631) 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, 3049732210 + ... + 3049750071.

It is an arithmetic number, because the mean of its divisors is an integer number (4910083237010).

Almost surely, 2^{54474476251611} is an apocalyptic number.

54474476251611 is a deficient number, since it is larger than the sum of its proper divisors (24086855540549).

54474476251611 is a wasteful number, since it uses less digits than its factorization.

54474476251611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099482526.

The product of its digits is 22579200, while the sum is 57.

The spelling of 54474476251611 in words is "fifty-four trillion, four hundred seventy-four billion, four hundred seventy-six million, two hundred fifty-one thousand, six hundred eleven".