753380057 has 2 divisors, whose sum is σ = 753380058. Its totient is φ = 753380056.

The previous prime is 753380021. The next prime is 753380063. The reversal of 753380057 is 750083357.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377175241 + 376204816 = 19421^2 + 19396^2 .

It is a cyclic number.

It is not a de Polignac number, because 753380057 - 2⁶ = 753379993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 753380057.

It is not a weakly prime, because it can be changed into another prime (753380657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376690028 + 376690029.

It is an arithmetic number, because the mean of its divisors is an integer number (376690029).

Almost surely, 2^753380057 is an apocalyptic number.

It is an amenable number.

753380057 is a deficient number, since it is larger than the sum of its proper divisors (1).

753380057 is an equidigital number, since it uses as much as digits as its factorization.

753380057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 753380057 is about 27447.7696179489. The cubic root of 753380057 is about 909.9231336273.

The spelling of 753380057 in words is "seven hundred fifty-three million, three hundred eighty thousand, fifty-seven".