53013277 has 2 divisors, whose sum is σ = 53013278. Its totient is φ = 53013276.

The previous prime is 53013269. The next prime is 53013283. The reversal of 53013277 is 77231035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36252441 + 16760836 = 6021^2 + 4094^2 .

It is a cyclic number.

It is not a de Polignac number, because 53013277 - 2³ = 53013269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53013217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26506638 + 26506639.

It is an arithmetic number, because the mean of its divisors is an integer number (26506639).

Almost surely, 2^53013277 is an apocalyptic number.

It is an amenable number.

53013277 is a deficient number, since it is larger than the sum of its proper divisors (1).

53013277 is an equidigital number, since it uses as much as digits as its factorization.

53013277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 53013277 is about 7281.0217002836. The cubic root of 53013277 is about 375.6599389706.

The spelling of 53013277 in words is "fifty-three million, thirteen thousand, two hundred seventy-seven".