55797703 has 8 divisors (see below), whose sum is σ = 61487888. Its totient is φ = 50307264.

The previous prime is 55797697. The next prime is 55797727. The reversal of 55797703 is 30779755.

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

It is a cyclic number.

It is not a de Polignac number, because 55797703 - 2⁹ = 55797191 is a prime.

It is a super-2 number, since 2×55797703² = 6226767320152418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55797703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55797743) 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, 49350 + ... + 50467.

It is an arithmetic number, because the mean of its divisors is an integer number (7685986).

Almost surely, 2^55797703 is an apocalyptic number.

55797703 is a deficient number, since it is larger than the sum of its proper divisors (5690185).

55797703 is a wasteful number, since it uses less digits than its factorization.

55797703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99873.

The product of its (nonzero) digits is 231525, while the sum is 43.

The square root of 55797703 is about 7469.7860076444. The cubic root of 55797703 is about 382.1249899370.

The spelling of 55797703 in words is "fifty-five million, seven hundred ninety-seven thousand, seven hundred three".