53052780250 has 48 divisors (see below), whose sum is σ = 101797004088. Its totient is φ = 20703360000.

The previous prime is 53052780239. The next prime is 53052780251. The reversal of 53052780250 is 5208725035.

53052780250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 40006800289 + 13045979961 = 200017^2 + 114219^2 .

It is not an unprimeable number, because it can be changed into a prime (53052780251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357130 + ... + 483370.

Almost surely, 2^53052780250 is an apocalyptic number.

53052780250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53052780250 is a deficient number, since it is larger than the sum of its proper divisors (48744223838).

53052780250 is a wasteful number, since it uses less digits than its factorization.

53052780250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126340 (or 126289 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 53052780250 in words is "fifty-three billion, fifty-two million, seven hundred eighty thousand, two hundred fifty".