56102141 has 4 divisors (see below), whose sum is σ = 56892384. Its totient is φ = 55311900.

The previous prime is 56102119. The next prime is 56102171. The reversal of 56102141 is 14120165.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56102141 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 (56102171) 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, 395015 + ... + 395156.

It is an arithmetic number, because the mean of its divisors is an integer number (14223096).

Almost surely, 2^56102141 is an apocalyptic number.

It is an amenable number.

56102141 is a deficient number, since it is larger than the sum of its proper divisors (790243).

56102141 is an equidigital number, since it uses as much as digits as its factorization.

56102141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790242.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 56102141 is about 7490.1362470919. The cubic root of 56102141 is about 382.8187008775.

The spelling of 56102141 in words is "fifty-six million, one hundred two thousand, one hundred forty-one".