54855802 has 12 divisors (see below), whose sum is σ = 85026618. Its totient is φ = 26542200.

The previous prime is 54855767. The next prime is 54855809. The reversal of 54855802 is 20855845.

It can be written as a sum of positive squares in only one way, i.e., 51279921 + 3575881 = 7161^2 + 1891^2 .

It is not an unprimeable number, because it can be changed into a prime (54855809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12349 + ... + 16192.

Almost surely, 2^54855802 is an apocalyptic number.

54855802 is a deficient number, since it is larger than the sum of its proper divisors (30170816).

54855802 is a wasteful number, since it uses less digits than its factorization.

54855802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28605 (or 28574 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 54855802 is about 7406.4702794246. The cubic root of 54855802 is about 379.9626048150.

The spelling of 54855802 in words is "fifty-four million, eight hundred fifty-five thousand, eight hundred two".