54819701 has 4 divisors (see below), whose sum is σ = 55238304. Its totient is φ = 54401100.

The previous prime is 54819689. The next prime is 54819727. The reversal of 54819701 is 10791845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10791845 = 5 ⋅2158369.

It is a cyclic number.

It is not a de Polignac number, because 54819701 - 2⁶ = 54819637 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 (54819001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209105 + ... + 209366.

It is an arithmetic number, because the mean of its divisors is an integer number (13809576).

Almost surely, 2^54819701 is an apocalyptic number.

It is an amenable number.

54819701 is a deficient number, since it is larger than the sum of its proper divisors (418603).

54819701 is a wasteful number, since it uses less digits than its factorization.

54819701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418602.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 54819701 is about 7404.0327524937. The cubic root of 54819701 is about 379.8792344775.

The spelling of 54819701 in words is "fifty-four million, eight hundred nineteen thousand, seven hundred one".