53900471 has 2 divisors, whose sum is σ = 53900472. Its totient is φ = 53900470.

The previous prime is 53900467. The next prime is 53900491. The reversal of 53900471 is 17400935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53900471 - 2² = 53900467 is a prime.

It is a super-3 number, since 3×53900471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53900401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26950235 + 26950236.

It is an arithmetic number, because the mean of its divisors is an integer number (26950236).

Almost surely, 2^53900471 is an apocalyptic number.

53900471 is a deficient number, since it is larger than the sum of its proper divisors (1).

53900471 is an equidigital number, since it uses as much as digits as its factorization.

53900471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 53900471 is about 7341.6940143267. The cubic root of 53900471 is about 377.7439523700.

The spelling of 53900471 in words is "fifty-three million, nine hundred thousand, four hundred seventy-one".