54734557 has 2 divisors, whose sum is σ = 54734558. Its totient is φ = 54734556.

The previous prime is 54734501. The next prime is 54734567. The reversal of 54734557 is 75543745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43903876 + 10830681 = 6626^2 + 3291^2 .

It is a cyclic number.

It is not a de Polignac number, because 54734557 - 2⁷ = 54734429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54734567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27367278 + 27367279.

It is an arithmetic number, because the mean of its divisors is an integer number (27367279).

Almost surely, 2^54734557 is an apocalyptic number.

It is an amenable number.

54734557 is a deficient number, since it is larger than the sum of its proper divisors (1).

54734557 is an equidigital number, since it uses as much as digits as its factorization.

54734557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294000, while the sum is 40.

The square root of 54734557 is about 7398.2806786442. The cubic root of 54734557 is about 379.6824609525.

The spelling of 54734557 in words is "fifty-four million, seven hundred thirty-four thousand, five hundred fifty-seven".