54250642504143 has 16 divisors (see below), whose sum is σ = 80402828140800. Its totient is φ = 36152917342200.

The previous prime is 54250642504129. The next prime is 54250642504147. The reversal of 54250642504143 is 34140524605245.

It is a happy number.

54250642504143 is a `hidden beast` number, since 5 + 4 + 250 + 6 + 4 + 250 + 4 + 143 = 666.

It is not a de Polignac number, because 54250642504143 - 2¹⁴ = 54250642487759 is a prime.

It is a super-2 number, since 2×54250642504143² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54250642504147) 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, 393753753 + ... + 393891506.

It is an arithmetic number, because the mean of its divisors is an integer number (5025176758800).

Almost surely, 2^{54250642504143} is an apocalyptic number.

54250642504143 is a deficient number, since it is larger than the sum of its proper divisors (26152185636657).

54250642504143 is a wasteful number, since it uses less digits than its factorization.

54250642504143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787647819 (or 787647813 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 54250642504143 in words is "fifty-four trillion, two hundred fifty billion, six hundred forty-two million, five hundred four thousand, one hundred forty-three".