548062199901 has 6 divisors (see below), whose sum is σ = 791645399870. Its totient is φ = 365374799928.

The previous prime is 548062199897. The next prime is 548062199933. The reversal of 548062199901 is 109991260845.

548062199901 is a `hidden beast` number, since 5 + 4 + 8 + 0 + 621 + 9 + 9 + 9 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 373747599801 + 174314600100 = 611349^2 + 417510^2 .

It is not a de Polignac number, because 548062199901 - 2² = 548062199897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548062199101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30447899986 + ... + 30447900003.

Almost surely, 2^548062199901 is an apocalyptic number.

It is an amenable number.

548062199901 is a deficient number, since it is larger than the sum of its proper divisors (243583199969).

548062199901 is a wasteful number, since it uses less digits than its factorization.

548062199901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60895799995 (or 60895799992 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 548062199901 in words is "five hundred forty-eight billion, sixty-two million, one hundred ninety-nine thousand, nine hundred one".