55695433 has 2 divisors, whose sum is σ = 55695434. Its totient is φ = 55695432.

The previous prime is 55695413. The next prime is 55695463. The reversal of 55695433 is 33459655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37785609 + 17909824 = 6147^2 + 4232^2 .

It is a cyclic number.

It is not a de Polignac number, because 55695433 - 2¹³ = 55687241 is a prime.

It is not a weakly prime, because it can be changed into another prime (55695413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27847716 + 27847717.

It is an arithmetic number, because the mean of its divisors is an integer number (27847717).

Almost surely, 2^55695433 is an apocalyptic number.

It is an amenable number.

55695433 is a deficient number, since it is larger than the sum of its proper divisors (1).

55695433 is an equidigital number, since it uses as much as digits as its factorization.

55695433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 243000, while the sum is 40.

The square root of 55695433 is about 7462.9372903703. The cubic root of 55695433 is about 381.8913851999.

The spelling of 55695433 in words is "fifty-five million, six hundred ninety-five thousand, four hundred thirty-three".