53857254 has 16 divisors (see below), whose sum is σ = 117506880. Its totient is φ = 16320360.

The previous prime is 53857249. The next prime is 53857259. The reversal of 53857254 is 45275835.

It is an interprime number because it is at equal distance from previous prime (53857249) and next prime (53857259).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53857259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407944 + ... + 408075.

It is an arithmetic number, because the mean of its divisors is an integer number (7344180).

Almost surely, 2^53857254 is an apocalyptic number.

53857254 is an abundant number, since it is smaller than the sum of its proper divisors (63649626).

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

53857254 is a wasteful number, since it uses less digits than its factorization.

53857254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816035.

The product of its digits is 168000, while the sum is 39.

The square root of 53857254 is about 7338.7501660705. The cubic root of 53857254 is about 377.6429679376.

The spelling of 53857254 in words is "fifty-three million, eight hundred fifty-seven thousand, two hundred fifty-four".