55038347 has 16 divisors (see below), whose sum is σ = 67972800. Its totient is φ = 43396992.

The previous prime is 55038343. The next prime is 55038353. The reversal of 55038347 is 74383055.

55038347 = T₃₇₈ + T₃₇₉ + ... + T₇₂₆.

It is a cyclic number.

It is not a de Polignac number, because 55038347 - 2² = 55038343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55038341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30893 + ... + 32625.

It is an arithmetic number, because the mean of its divisors is an integer number (4248300).

Almost surely, 2^55038347 is an apocalyptic number.

55038347 is a deficient number, since it is larger than the sum of its proper divisors (12934453).

55038347 is a wasteful number, since it uses less digits than its factorization.

55038347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 55038347 is about 7418.7833908263. The cubic root of 55038347 is about 380.3836084634.

The spelling of 55038347 in words is "fifty-five million, thirty-eight thousand, three hundred forty-seven".