54419236749 has 10 divisors (see below), whose sum is σ = 81292934030. Its totient is φ = 36279491112.

The previous prime is 54419236717. The next prime is 54419236763. The reversal of 54419236749 is 94763291445.

54419236749 is a `hidden beast` number, since 54 + 4 + 192 + 367 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40635302724 + 13783934025 = 201582^2 + 117405^2 .

It is not a de Polignac number, because 54419236749 - 2⁵ = 54419236717 is a prime.

It is a super-3 number, since 3×54419236749³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54419236695 and 54419236704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54419236799) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 335921134 + ... + 335921295.

It is an arithmetic number, because the mean of its divisors is an integer number (8129293403).

Almost surely, 2^54419236749 is an apocalyptic number.

It is an amenable number.

54419236749 is a deficient number, since it is larger than the sum of its proper divisors (26873697281).

54419236749 is an equidigital number, since it uses as much as digits as its factorization.

54419236749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671842441 (or 671842432 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 54419236749 in words is "fifty-four billion, four hundred nineteen million, two hundred thirty-six thousand, seven hundred forty-nine".