54656450 has 12 divisors (see below), whose sum is σ = 101661090. Its totient is φ = 21862560.

The previous prime is 54656429. The next prime is 54656461. The reversal of 54656450 is 5465645.

It is a Cunningham number, because it is equal to 7393²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 50367409 + 4289041 = 7097^2 + 2071^2 .

It is a super-3 number, since 3×54656450³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54656450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 546515 + ... + 546614.

Almost surely, 2^54656450 is an apocalyptic number.

54656450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54656450 is a deficient number, since it is larger than the sum of its proper divisors (47004640).

54656450 is a wasteful number, since it uses less digits than its factorization.

54656450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093141 (or 1093136 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 54656450 is about 7393.0000676315. Note that the first 4 decimals coincide. The cubic root of 54656450 is about 379.5017708654.

The spelling of 54656450 in words is "fifty-four million, six hundred fifty-six thousand, four hundred fifty".