53880870 has 32 divisors (see below), whose sum is σ = 129507840. Its totient is φ = 14346720.

The previous prime is 53880863. The next prime is 53880887. The reversal of 53880870 is 7808835.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36201 + ... + 37659.

It is an arithmetic number, because the mean of its divisors is an integer number (4047120).

Almost surely, 2^53880870 is an apocalyptic number.

53880870 is an abundant number, since it is smaller than the sum of its proper divisors (75626970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53880870 is a wasteful number, since it uses less digits than its factorization.

53880870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 53880870 is about 7340.3589830471. The cubic root of 53880870 is about 377.6981577368.

The spelling of 53880870 in words is "fifty-three million, eight hundred eighty thousand, eight hundred seventy".