55150358 has 8 divisors (see below), whose sum is σ = 82856520. Its totient is φ = 27531520.

The previous prime is 55150357. The next prime is 55150367. The reversal of 55150358 is 85305155.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55150351) 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, 20228 + ... + 22791.

It is an arithmetic number, because the mean of its divisors is an integer number (10357065).

Almost surely, 2^55150358 is an apocalyptic number.

55150358 is a deficient number, since it is larger than the sum of its proper divisors (27706162).

55150358 is a wasteful number, since it uses less digits than its factorization.

55150358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43662.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 55150358 is about 7426.3287026632. The cubic root of 55150358 is about 380.6414788357.

The spelling of 55150358 in words is "fifty-five million, one hundred fifty thousand, three hundred fifty-eight".