53075780338 has 16 divisors (see below), whose sum is σ = 94124537280. Its totient is φ = 21962391696.

The previous prime is 53075780333. The next prime is 53075780431. The reversal of 53075780338 is 83308757035.

It is a junction number, because it is equal to n+sod(n) for n = 53075780291 and 53075780300.

It is not an unprimeable number, because it can be changed into a prime (53075780333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65363856 + ... + 65364667.

It is an arithmetic number, because the mean of its divisors is an integer number (5882783580).

Almost surely, 2^53075780338 is an apocalyptic number.

53075780338 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

53075780338 is a deficient number, since it is larger than the sum of its proper divisors (41048756942).

53075780338 is a wasteful number, since it uses less digits than its factorization.

53075780338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130728561.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 53075780338 in words is "fifty-three billion, seventy-five million, seven hundred eighty thousand, three hundred thirty-eight".