54105470 has 32 divisors (see below), whose sum is σ = 100548000. Its totient is φ = 20946816.

The previous prime is 54105461. The next prime is 54105473. The reversal of 54105470 is 7450145.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54105473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128921 + ... + 129339.

It is an arithmetic number, because the mean of its divisors is an integer number (3142125).

Almost surely, 2^54105470 is an apocalyptic number.

54105470 is a deficient number, since it is larger than the sum of its proper divisors (46442530).

54105470 is a wasteful number, since it uses less digits than its factorization.

54105470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 54105470 is about 7355.6420521937. The cubic root of 54105470 is about 378.2222361776. Note that the first 4 decimals are identical.

The spelling of 54105470 in words is "fifty-four million, one hundred five thousand, four hundred seventy".