88550641 has 2 divisors, whose sum is σ = 88550642. Its totient is φ = 88550640.

The previous prime is 88550633. The next prime is 88550677. The reversal of 88550641 is 14605588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59228416 + 29322225 = 7696^2 + 5415^2 .

It is a cyclic number.

It is not a de Polignac number, because 88550641 - 2³ = 88550633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88550641.

It is not a weakly prime, because it can be changed into another prime (88550141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44275320 + 44275321.

It is an arithmetic number, because the mean of its divisors is an integer number (44275321).

Almost surely, 2^88550641 is an apocalyptic number.

It is an amenable number.

88550641 is a deficient number, since it is larger than the sum of its proper divisors (1).

88550641 is an equidigital number, since it uses as much as digits as its factorization.

88550641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 88550641 is about 9410.1350149719. The cubic root of 88550641 is about 445.7218281211.

The spelling of 88550641 in words is "eighty-eight million, five hundred fifty thousand, six hundred forty-one".