54021514 has 8 divisors (see below), whose sum is σ = 81086148. Its totient is φ = 26992800.

The previous prime is 54021511. The next prime is 54021553. The reversal of 54021514 is 41512045.

It can be written as a sum of positive squares in 2 ways, for example, as 53538489 + 483025 = 7317^2 + 695^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54021511) 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, 4837 + ... + 11464.

Almost surely, 2^54021514 is an apocalyptic number.

54021514 is a deficient number, since it is larger than the sum of its proper divisors (27064634).

54021514 is a wasteful number, since it uses less digits than its factorization.

54021514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17960.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 54021514 is about 7349.9329248640. The cubic root of 54021514 is about 378.0265044917.

Adding to 54021514 its reverse (41512045), we get a palindrome (95533559).

The spelling of 54021514 in words is "fifty-four million, twenty-one thousand, five hundred fourteen".