53964761 has 2 divisors, whose sum is σ = 53964762. Its totient is φ = 53964760.

The previous prime is 53964719. The next prime is 53964773. The reversal of 53964761 is 16746935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53655625 + 309136 = 7325^2 + 556^2 .

It is a cyclic number.

It is not a de Polignac number, because 53964761 - 2⁶ = 53964697 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53964791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26982380 + 26982381.

It is an arithmetic number, because the mean of its divisors is an integer number (26982381).

Almost surely, 2^53964761 is an apocalyptic number.

It is an amenable number.

53964761 is a deficient number, since it is larger than the sum of its proper divisors (1).

53964761 is an equidigital number, since it uses as much as digits as its factorization.

53964761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 53964761 is about 7346.0711267997. The cubic root of 53964761 is about 377.8940778960.

The spelling of 53964761 in words is "fifty-three million, nine hundred sixty-four thousand, seven hundred sixty-one".