53880028 has 12 divisors (see below), whose sum is σ = 97541640. Its totient is φ = 26010992.

The previous prime is 53880023. The next prime is 53880041. The reversal of 53880028 is 82008835.

It is a happy number.

53880028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53879975 and 53880002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53880023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232126 + ... + 232357.

It is an arithmetic number, because the mean of its divisors is an integer number (8128470).

Almost surely, 2^53880028 is an apocalyptic number.

53880028 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53880028 is a deficient number, since it is larger than the sum of its proper divisors (43661612).

53880028 is a wasteful number, since it uses less digits than its factorization.

53880028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464516 (or 464514 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 53880028 is about 7340.3016286798. The cubic root of 53880028 is about 377.6961902883.

The spelling of 53880028 in words is "fifty-three million, eight hundred eighty thousand, twenty-eight".