55761395 has 4 divisors (see below), whose sum is σ = 66913680. Its totient is φ = 44609112.

The previous prime is 55761383. The next prime is 55761401. The reversal of 55761395 is 59316755.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55761395 - 2¹⁰ = 55760371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5576135 + ... + 5576144.

It is an arithmetic number, because the mean of its divisors is an integer number (16728420).

Almost surely, 2^55761395 is an apocalyptic number.

55761395 is a deficient number, since it is larger than the sum of its proper divisors (11152285).

55761395 is a wasteful number, since it uses less digits than its factorization.

55761395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152284.

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

The square root of 55761395 is about 7467.3552881860. The cubic root of 55761395 is about 382.0420880502.

The spelling of 55761395 in words is "fifty-five million, seven hundred sixty-one thousand, three hundred ninety-five".