54877803 has 16 divisors (see below), whose sum is σ = 75188736. Its totient is φ = 35581760.

The previous prime is 54877787. The next prime is 54877841. The reversal of 54877803 is 30877845.

It is a cyclic number.

It is not a de Polignac number, because 54877803 - 2⁴ = 54877787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54873803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61426 + ... + 62312.

It is an arithmetic number, because the mean of its divisors is an integer number (4699296).

Almost surely, 2^54877803 is an apocalyptic number.

54877803 is a deficient number, since it is larger than the sum of its proper divisors (20310933).

54877803 is a wasteful number, since it uses less digits than its factorization.

54877803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 54877803 is about 7407.9553859348. The cubic root of 54877803 is about 380.0133951880.

Adding to 54877803 its sum of digits (42), we get a palindrome (54877845).

The spelling of 54877803 in words is "fifty-four million, eight hundred seventy-seven thousand, eight hundred three".