53500948 has 6 divisors (see below), whose sum is σ = 93626666. Its totient is φ = 26750472.

The previous prime is 53500939. The next prime is 53500957. The reversal of 53500948 is 84900535.

It is an interprime number because it is at equal distance from previous prime (53500939) and next prime (53500957).

It can be written as a sum of positive squares in only one way, i.e., 37724164 + 15776784 = 6142^2 + 3972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687615 + ... + 6687622.

Almost surely, 2^53500948 is an apocalyptic number.

It is an amenable number.

53500948 is a deficient number, since it is larger than the sum of its proper divisors (40125718).

53500948 is a wasteful number, since it uses less digits than its factorization.

53500948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375241 (or 13375239 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 53500948 is about 7314.4342228227. The cubic root of 53500948 is about 376.8083277776.

The spelling of 53500948 in words is "fifty-three million, five hundred thousand, nine hundred forty-eight".