54950901513 has 8 divisors (see below), whose sum is σ = 76453428288. Its totient is φ = 35041154544.

The previous prime is 54950901487. The next prime is 54950901569. The reversal of 54950901513 is 31510905945.

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

It is not a de Polignac number, because 54950901513 - 2²² = 54946707209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54950901713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398194870 + ... + 398195007.

It is an arithmetic number, because the mean of its divisors is an integer number (9556678536).

Almost surely, 2^54950901513 is an apocalyptic number.

It is an amenable number.

54950901513 is a deficient number, since it is larger than the sum of its proper divisors (21502526775).

54950901513 is a wasteful number, since it uses less digits than its factorization.

54950901513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796389903.

The product of its (nonzero) digits is 121500, while the sum is 42.

The spelling of 54950901513 in words is "fifty-four billion, nine hundred fifty million, nine hundred one thousand, five hundred thirteen".