53047948 has 12 divisors (see below), whose sum is σ = 92884960. Its totient is φ = 26509392.

The previous prime is 53047937. The next prime is 53047949. The reversal of 53047948 is 84974035.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53047948.

It is not an unprimeable number, because it can be changed into a prime (53047949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11965 + ... + 15787.

Almost surely, 2^53047948 is an apocalyptic number.

It is an amenable number.

53047948 is a deficient number, since it is larger than the sum of its proper divisors (39837012).

53047948 is a wasteful number, since it uses less digits than its factorization.

53047948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296 (or 7294 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 53047948 is about 7283.4022269816. The cubic root of 53047948 is about 375.7418157390.

The spelling of 53047948 in words is "fifty-three million, forty-seven thousand, nine hundred forty-eight".