53880079 has 8 divisors (see below), whose sum is σ = 58831488. Its totient is φ = 48937560.

The previous prime is 53880061. The next prime is 53880097. The reversal of 53880079 is 97008835.

53880079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53880061) and next prime (53880097).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53880079 - 2⁷ = 53879951 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 (53880049) 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 7 ways as a sum of consecutive naturals, for example, 21784 + ... + 24130.

It is an arithmetic number, because the mean of its divisors is an integer number (7353936).

Almost surely, 2^53880079 is an apocalyptic number.

53880079 is a deficient number, since it is larger than the sum of its proper divisors (4951409).

53880079 is a wasteful number, since it uses less digits than its factorization.

53880079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 53880079 is about 7340.3051026507. The cubic root of 53880079 is about 377.6963094574.

The spelling of 53880079 in words is "fifty-three million, eight hundred eighty thousand, seventy-nine".