55941915 has 8 divisors (see below), whose sum is σ = 89507088. Its totient is φ = 29835680.

The previous prime is 55941913. The next prime is 55941967. The reversal of 55941915 is 51914955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55941915 - 2¹ = 55941913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55941913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864716 + ... + 1864745.

It is an arithmetic number, because the mean of its divisors is an integer number (11188386).

Almost surely, 2^55941915 is an apocalyptic number.

55941915 is a deficient number, since it is larger than the sum of its proper divisors (33565173).

55941915 is a wasteful number, since it uses less digits than its factorization.

55941915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729469.

The product of its digits is 40500, while the sum is 39.

The square root of 55941915 is about 7479.4327993505. The cubic root of 55941915 is about 382.4539138802.

The spelling of 55941915 in words is "fifty-five million, nine hundred forty-one thousand, nine hundred fifteen".