553950751 has 2 divisors, whose sum is σ = 553950752. Its totient is φ = 553950750.

The previous prime is 553950739. The next prime is 553950799. The reversal of 553950751 is 157059355.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553950751 is a prime.

It is a super-2 number, since 2×553950751² = 613722869066928002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553950731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276975375 + 276975376.

It is an arithmetic number, because the mean of its divisors is an integer number (276975376).

Almost surely, 2^553950751 is an apocalyptic number.

553950751 is a deficient number, since it is larger than the sum of its proper divisors (1).

553950751 is an equidigital number, since it uses as much as digits as its factorization.

553950751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118125, while the sum is 40.

The square root of 553950751 is about 23536.1583738723. The cubic root of 553950751 is about 821.2783703664.

The spelling of 553950751 in words is "five hundred fifty-three million, nine hundred fifty thousand, seven hundred fifty-one".