53439054 has 16 divisors (see below), whose sum is σ = 110563920. Its totient is φ = 17198720.

The previous prime is 53439053. The next prime is 53439059. The reversal of 53439054 is 45093435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53439053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153387 + ... + 153734.

It is an arithmetic number, because the mean of its divisors is an integer number (6910245).

Almost surely, 2^53439054 is an apocalyptic number.

53439054 is an abundant number, since it is smaller than the sum of its proper divisors (57124866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53439054 is a wasteful number, since it uses less digits than its factorization.

53439054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307155.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 53439054 is about 7310.2020491913. The cubic root of 53439054 is about 376.6629647829.

The spelling of 53439054 in words is "fifty-three million, four hundred thirty-nine thousand, fifty-four".