54919101 has 32 divisors (see below), whose sum is σ = 81239040. Its totient is φ = 32845824.

The previous prime is 54919099. The next prime is 54919121. The reversal of 54919101 is 10191945.

It is not a de Polignac number, because 54919101 - 2¹ = 54919099 is a prime.

It is a super-2 number, since 2×54919101² = 6032215309296402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54919121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213565 + ... + 213821.

It is an arithmetic number, because the mean of its divisors is an integer number (2538720).

Almost surely, 2^54919101 is an apocalyptic number.

It is an amenable number.

54919101 is a deficient number, since it is larger than the sum of its proper divisors (26319939).

54919101 is a wasteful number, since it uses less digits than its factorization.

54919101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 54919101 is about 7410.7422705151. The cubic root of 54919101 is about 380.1086969750.

The spelling of 54919101 in words is "fifty-four million, nine hundred nineteen thousand, one hundred one".