54761386 has 16 divisors (see below), whose sum is σ = 87214536. Its totient is φ = 25698816.

The previous prime is 54761383. The next prime is 54761429. The reversal of 54761386 is 68316745.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53509225 + 1252161 = 7315^2 + 1119^2 .

It is not an unprimeable number, because it can be changed into a prime (54761383) 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, 11470 + ... + 15526.

Almost surely, 2^54761386 is an apocalyptic number.

54761386 is a deficient number, since it is larger than the sum of its proper divisors (32453150).

54761386 is a wasteful number, since it uses less digits than its factorization.

54761386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473.

The product of its digits is 120960, while the sum is 40.

The square root of 54761386 is about 7400.0936480561. The cubic root of 54761386 is about 379.7444865868.

The spelling of 54761386 in words is "fifty-four million, seven hundred sixty-one thousand, three hundred eighty-six".