53800527380 has 48 divisors (see below), whose sum is σ = 114198472080. Its totient is φ = 21288960000.

The previous prime is 53800527379. The next prime is 53800527401. The reversal of 53800527380 is 8372500835.

It can be written as a sum of positive squares in 8 ways, for example, as 8338611856 + 45461915524 = 91316^2 + 213218^2 .

It is a super-2 number, since 2×53800527380² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378130 + ... + 1416630.

It is an arithmetic number, because the mean of its divisors is an integer number (2379134835).

Almost surely, 2^53800527380 is an apocalyptic number.

It is an amenable number.

53800527380 is an abundant number, since it is smaller than the sum of its proper divisors (60397944700).

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

53800527380 is a wasteful number, since it uses less digits than its factorization.

53800527380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39260 (or 39258 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 53800527380 in words is "fifty-three billion, eight hundred million, five hundred twenty-seven thousand, three hundred eighty".