53079999378 has 16 divisors (see below), whose sum is σ = 121325712960. Its totient is φ = 15165714096.

The previous prime is 53079999359. The next prime is 53079999409. The reversal of 53079999378 is 87399997035.

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, 631904713 + ... + 631904796.

It is an arithmetic number, because the mean of its divisors is an integer number (7582857060).

Almost surely, 2^53079999378 is an apocalyptic number.

53079999378 is an abundant number, since it is smaller than the sum of its proper divisors (68245713582).

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

53079999378 is a wasteful number, since it uses less digits than its factorization.

53079999378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263809521.

The product of its (nonzero) digits is 115736040, while the sum is 69.

The spelling of 53079999378 in words is "fifty-three billion, seventy-nine million, nine hundred ninety-nine thousand, three hundred seventy-eight".