54786195 has 12 divisors (see below), whose sum is σ = 94962816. Its totient is φ = 29219280.

The previous prime is 54786181. The next prime is 54786211. The reversal of 54786195 is 59168745.

It is not a de Polignac number, because 54786195 - 2⁶ = 54786131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1217471 = 54786195 / (5 + 4 + 7 + 8 + 6 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 54786195.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608691 + ... + 608780.

It is an arithmetic number, because the mean of its divisors is an integer number (7913568).

Almost surely, 2^54786195 is an apocalyptic number.

54786195 is a deficient number, since it is larger than the sum of its proper divisors (40176621).

54786195 is a wasteful number, since it uses less digits than its factorization.

54786195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217482 (or 1217479 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 54786195 is about 7401.7697208168. The cubic root of 54786195 is about 379.8018241824.

The spelling of 54786195 in words is "fifty-four million, seven hundred eighty-six thousand, one hundred ninety-five".