53703738 has 24 divisors (see below), whose sum is σ = 126936576. Its totient is φ = 16273800.

The previous prime is 53703721. The next prime is 53703743. The reversal of 53703738 is 83730735.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135418 + ... + 135813.

It is an arithmetic number, because the mean of its divisors is an integer number (5289024).

Almost surely, 2^53703738 is an apocalyptic number.

53703738 is an abundant number, since it is smaller than the sum of its proper divisors (73232838).

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

53703738 is a wasteful number, since it uses less digits than its factorization.

53703738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271250 (or 271247 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 53703738 is about 7328.2834279250. The cubic root of 53703738 is about 377.2838123014.

The spelling of 53703738 in words is "fifty-three million, seven hundred three thousand, seven hundred thirty-eight".