53954377 has 2 divisors, whose sum is σ = 53954378. Its totient is φ = 53954376.

The previous prime is 53954347. The next prime is 53954419. The reversal of 53954377 is 77345935.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53275401 + 678976 = 7299^2 + 824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53954377 is a prime.

It is a super-2 number, since 2×53954377² = 5822149594916258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53954347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26977188 + 26977189.

It is an arithmetic number, because the mean of its divisors is an integer number (26977189).

Almost surely, 2^53954377 is an apocalyptic number.

It is an amenable number.

53954377 is a deficient number, since it is larger than the sum of its proper divisors (1).

53954377 is an equidigital number, since it uses as much as digits as its factorization.

53954377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 396900, while the sum is 43.

The square root of 53954377 is about 7345.3643204405. The cubic root of 53954377 is about 377.8698379800.

The spelling of 53954377 in words is "fifty-three million, nine hundred fifty-four thousand, three hundred seventy-seven".