52442419418 has 16 divisors (see below), whose sum is σ = 78761760000. Its totient is φ = 26188520400.

The previous prime is 52442419361. The next prime is 52442419423. The reversal of 52442419418 is 81491424425.

It is a Curzon number.

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, 10488083 + ... + 10493081.

It is an arithmetic number, because the mean of its divisors is an integer number (4922610000).

Almost surely, 2^52442419418 is an apocalyptic number.

52442419418 is a deficient number, since it is larger than the sum of its proper divisors (26319340582).

52442419418 is a wasteful number, since it uses less digits than its factorization.

52442419418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10493.

The product of its digits is 368640, while the sum is 44.

The spelling of 52442419418 in words is "fifty-two billion, four hundred forty-two million, four hundred nineteen thousand, four hundred eighteen".