50972653 has 2 divisors, whose sum is σ = 50972654. Its totient is φ = 50972652.

The previous prime is 50972639. The next prime is 50972657. The reversal of 50972653 is 35627905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50951044 + 21609 = 7138^2 + 147^2 .

It is a cyclic number.

It is not a de Polignac number, because 50972653 - 2¹³ = 50964461 is a prime.

It is a super-2 number, since 2×50972653² = 5196422707716818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50972657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25486326 + 25486327.

It is an arithmetic number, because the mean of its divisors is an integer number (25486327).

Almost surely, 2^50972653 is an apocalyptic number.

It is an amenable number.

50972653 is a deficient number, since it is larger than the sum of its proper divisors (1).

50972653 is an equidigital number, since it uses as much as digits as its factorization.

50972653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 50972653 is about 7139.5134988317. The cubic root of 50972653 is about 370.7766811351.

It can be divided in two parts, 5097 and 2653, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 50972653 in words is "fifty million, nine hundred seventy-two thousand, six hundred fifty-three".