53428237330 has 64 divisors (see below), whose sum is σ = 109708730208. Its totient is φ = 18558812160.

The previous prime is 53428237277. The next prime is 53428237361. The reversal of 53428237330 is 3373282435.

It can be written as a sum of positive squares in 16 ways, for example, as 1008761121 + 52419476209 = 31761^2 + 228953^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7424214 + ... + 7431406.

Almost surely, 2^53428237330 is an apocalyptic number.

53428237330 is an abundant number, since it is smaller than the sum of its proper divisors (56280492878).

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

53428237330 is a wasteful number, since it uses less digits than its factorization.

53428237330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10591.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 53428237330 in words is "fifty-three billion, four hundred twenty-eight million, two hundred thirty-seven thousand, three hundred thirty".