53858832420 has 48 divisors (see below), whose sum is σ = 150823491840. Its totient is φ = 14360568576.

The previous prime is 53858832413. The next prime is 53858832427. The reversal of 53858832420 is 2423885835.

It is an interprime number because it is at equal distance from previous prime (53858832413) and next prime (53858832427).

It is a self number, because there is not a number n which added to its sum of digits gives 53858832420.

It is not an unprimeable number, because it can be changed into a prime (53858832427) 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 15 ways as a sum of consecutive naturals, for example, 471664 + ... + 574616.

It is an arithmetic number, because the mean of its divisors is an integer number (3142156080).

Almost surely, 2^53858832420 is an apocalyptic number.

It is an amenable number.

53858832420 is an abundant number, since it is smaller than the sum of its proper divisors (96964659420).

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

53858832420 is a wasteful number, since it uses less digits than its factorization.

53858832420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111684 (or 111682 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 53858832420 in words is "fifty-three billion, eight hundred fifty-eight million, eight hundred thirty-two thousand, four hundred twenty".