54148712 has 16 divisors (see below), whose sum is σ = 101692800. Its totient is φ = 27030640.

The previous prime is 54148711. The next prime is 54148729. The reversal of 54148712 is 21784145.

It is a happy number.

It is a super-2 number, since 2×54148712² = 5864166022517888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54148711) 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, 137 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (6355800).

Almost surely, 2^54148712 is an apocalyptic number.

It is an amenable number.

54148712 is a deficient number, since it is larger than the sum of its proper divisors (47544088).

54148712 is a wasteful number, since it uses less digits than its factorization.

54148712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936 (or 10932 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 54148712 is about 7358.5808414395. The cubic root of 54148712 is about 378.3229698667.

The spelling of 54148712 in words is "fifty-four million, one hundred forty-eight thousand, seven hundred twelve".