55103151 has 8 divisors (see below), whose sum is σ = 75841024. Its totient is φ = 35550360.

The previous prime is 55103143. The next prime is 55103177. The reversal of 55103151 is 15130155.

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

It is not a de Polignac number, because 55103151 - 2³ = 55103143 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 (55103131) 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, 296161 + ... + 296346.

It is an arithmetic number, because the mean of its divisors is an integer number (9480128).

Almost surely, 2^55103151 is an apocalyptic number.

55103151 is a deficient number, since it is larger than the sum of its proper divisors (20737873).

55103151 is a wasteful number, since it uses less digits than its factorization.

55103151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592541.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 55103151 is about 7423.1496684359. The cubic root of 55103151 is about 380.5328420572.

The spelling of 55103151 in words is "fifty-five million, one hundred three thousand, one hundred fifty-one".