53789189402 has 64 divisors (see below), whose sum is σ = 90557795328. Its totient is φ = 23794560000.

The previous prime is 53789189393. The next prime is 53789189417. The reversal of 53789189402 is 20498198735.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44786402 + ... + 44787602.

It is an arithmetic number, because the mean of its divisors is an integer number (1414965552).

Almost surely, 2^53789189402 is an apocalyptic number.

53789189402 is a deficient number, since it is larger than the sum of its proper divisors (36768605926).

53789189402 is a wasteful number, since it uses less digits than its factorization.

53789189402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 53789189402 in words is "fifty-three billion, seven hundred eighty-nine million, one hundred eighty-nine thousand, four hundred two".