55035415 has 4 divisors (see below), whose sum is σ = 66042504. Its totient is φ = 44028328.

The previous prime is 55035413. The next prime is 55035433. The reversal of 55035415 is 51453055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51453055 = 5 ⋅10290611.

It is a cyclic number.

It is not a de Polignac number, because 55035415 - 2¹ = 55035413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55035413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5503537 + ... + 5503546.

It is an arithmetic number, because the mean of its divisors is an integer number (16510626).

Almost surely, 2^55035415 is an apocalyptic number.

55035415 is a deficient number, since it is larger than the sum of its proper divisors (11007089).

55035415 is a wasteful number, since it uses less digits than its factorization.

55035415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007088.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 55035415 is about 7418.5857816703. The cubic root of 55035415 is about 380.3768537514.

The spelling of 55035415 in words is "fifty-five million, thirty-five thousand, four hundred fifteen".