54873503929 has 2 divisors, whose sum is σ = 54873503930. Its totient is φ = 54873503928.

The previous prime is 54873503921. The next prime is 54873503933. The reversal of 54873503929 is 92930537845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34418783529 + 20454720400 = 185523^2 + 143020^2 .

It is a cyclic number.

It is not a de Polignac number, because 54873503929 - 2³ = 54873503921 is a prime.

It is a super-2 number, since 2×54873503929² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54873503929.

It is not a weakly prime, because it can be changed into another prime (54873503921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27436751964 + 27436751965.

It is an arithmetic number, because the mean of its divisors is an integer number (27436751965).

Almost surely, 2^54873503929 is an apocalyptic number.

It is an amenable number.

54873503929 is a deficient number, since it is larger than the sum of its proper divisors (1).

54873503929 is an equidigital number, since it uses as much as digits as its factorization.

54873503929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 54873503929 in words is "fifty-four billion, eight hundred seventy-three million, five hundred three thousand, nine hundred twenty-nine".