53875398 has 8 divisors (see below), whose sum is σ = 107750808. Its totient is φ = 17958464.

The previous prime is 53875391. The next prime is 53875399. The reversal of 53875398 is 89357835.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

53875398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53875391) 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, 4489611 + ... + 4489622.

It is an arithmetic number, because the mean of its divisors is an integer number (13468851).

Almost surely, 2^53875398 is an apocalyptic number.

53875398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53875398 is a wasteful number, since it uses less digits than its factorization.

53875398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8979238.

The product of its digits is 907200, while the sum is 48.

The square root of 53875398 is about 7339.9862397691. The cubic root of 53875398 is about 377.6853712921.

The spelling of 53875398 in words is "fifty-three million, eight hundred seventy-five thousand, three hundred ninety-eight".