53326051 has 2 divisors, whose sum is σ = 53326052. Its totient is φ = 53326050.

The previous prime is 53326043. The next prime is 53326061. The reversal of 53326051 is 15062335.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53326051 - 2³ = 53326043 is a prime.

It is not a weakly prime, because it can be changed into another prime (53326061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26663025 + 26663026.

It is an arithmetic number, because the mean of its divisors is an integer number (26663026).

Almost surely, 2^53326051 is an apocalyptic number.

53326051 is a deficient number, since it is larger than the sum of its proper divisors (1).

53326051 is an equidigital number, since it uses as much as digits as its factorization.

53326051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 53326051 is about 7302.4688291016. The cubic root of 53326051 is about 376.3972784275.

Adding to 53326051 its reverse (15062335), we get a palindrome (68388386).

The spelling of 53326051 in words is "fifty-three million, three hundred twenty-six thousand, fifty-one".