53008639242 has 16 divisors (see below), whose sum is σ = 114172453920. Its totient is φ = 16310350512.

The previous prime is 53008639223. The next prime is 53008639259. The reversal of 53008639242 is 24293680035.

53008639242 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 = 53008639194 and 53008639203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339798892 + ... + 339799047.

It is an arithmetic number, because the mean of its divisors is an integer number (7135778370).

Almost surely, 2^53008639242 is an apocalyptic number.

53008639242 is an abundant number, since it is smaller than the sum of its proper divisors (61163814678).

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

53008639242 is a wasteful number, since it uses less digits than its factorization.

53008639242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679597957.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 53008639242 in words is "fifty-three billion, eight million, six hundred thirty-nine thousand, two hundred forty-two".