55796351 has 4 divisors (see below), whose sum is σ = 60088392. Its totient is φ = 51504312.

The previous prime is 55796347. The next prime is 55796353. The reversal of 55796351 is 15369755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15369755 = 5 ⋅3073951.

It is a cyclic number.

It is not a de Polignac number, because 55796351 - 2² = 55796347 is a prime.

It is a super-2 number, since 2×55796351² = 6226465569830402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55796299 and 55796308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55796353) 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, 2146001 + ... + 2146026.

It is an arithmetic number, because the mean of its divisors is an integer number (15022098).

Almost surely, 2^55796351 is an apocalyptic number.

55796351 is a deficient number, since it is larger than the sum of its proper divisors (4292041).

55796351 is a wasteful number, since it uses less digits than its factorization.

55796351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292040.

The product of its digits is 141750, while the sum is 41.

The square root of 55796351 is about 7469.6955091891. The cubic root of 55796351 is about 382.1219035664.

The spelling of 55796351 in words is "fifty-five million, seven hundred ninety-six thousand, three hundred fifty-one".