53755951 has 2 divisors, whose sum is σ = 53755952. Its totient is φ = 53755950.

The previous prime is 53755943. The next prime is 53755957. The reversal of 53755951 is 15955735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53755951 - 2³ = 53755943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53755957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26877975 + 26877976.

It is an arithmetic number, because the mean of its divisors is an integer number (26877976).

Almost surely, 2^53755951 is an apocalyptic number.

53755951 is a deficient number, since it is larger than the sum of its proper divisors (1).

53755951 is an equidigital number, since it uses as much as digits as its factorization.

53755951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 118125, while the sum is 40.

The square root of 53755951 is about 7331.8449929059. The cubic root of 53755951 is about 377.4060430173.

The spelling of 53755951 in words is "fifty-three million, seven hundred fifty-five thousand, nine hundred fifty-one".