54105471751503 has 8 divisors (see below), whose sum is σ = 73128856796848. Its totient is φ = 35576200603584.

The previous prime is 54105471751483. The next prime is 54105471751511. The reversal of 54105471751503 is 30515717450145.

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

It is not a de Polignac number, because 54105471751503 - 2⁶ = 54105471751439 is a prime.

It is a super-2 number, since 2×54105471751503² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54105471752503) 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, 123528474100 + ... + 123528474537.

It is an arithmetic number, because the mean of its divisors is an integer number (9141107099606).

Almost surely, 2^{54105471751503} is an apocalyptic number.

54105471751503 is a deficient number, since it is larger than the sum of its proper divisors (19023385045345).

54105471751503 is a wasteful number, since it uses less digits than its factorization.

54105471751503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247056948713.

The product of its (nonzero) digits is 1470000, while the sum is 48.

The spelling of 54105471751503 in words is "fifty-four trillion, one hundred five billion, four hundred seventy-one million, seven hundred fifty-one thousand, five hundred three".