53446154 has 8 divisors (see below), whose sum is σ = 81682020. Its totient is φ = 26218816.

The previous prime is 53446123. The next prime is 53446157. The reversal of 53446154 is 45164435.

It can be written as a sum of positive squares in 2 ways, for example, as 46607929 + 6838225 = 6827^2 + 2615^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 53446154.

It is not an unprimeable number, because it can be changed into a prime (53446157) 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, 251999 + ... + 252210.

Almost surely, 2^53446154 is an apocalyptic number.

53446154 is a deficient number, since it is larger than the sum of its proper divisors (28235866).

53446154 is a wasteful number, since it uses less digits than its factorization.

53446154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504264.

The product of its digits is 28800, while the sum is 32.

The square root of 53446154 is about 7310.6876557544. The cubic root of 53446154 is about 376.6796453965.

The spelling of 53446154 in words is "fifty-three million, four hundred forty-six thousand, one hundred fifty-four".