53858004 has 12 divisors (see below), whose sum is σ = 125668704. Its totient is φ = 17952664.

The previous prime is 53857997. The next prime is 53858009. The reversal of 53858004 is 40085835.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53858009) 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, 2244072 + ... + 2244095.

It is an arithmetic number, because the mean of its divisors is an integer number (10472392).

Almost surely, 2^53858004 is an apocalyptic number.

It is an amenable number.

53858004 is an abundant number, since it is smaller than the sum of its proper divisors (71810700).

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

53858004 is a wasteful number, since it uses less digits than its factorization.

53858004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488174 (or 4488172 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 53858004 is about 7338.8012645118. The cubic root of 53858004 is about 377.6447209104.

The spelling of 53858004 in words is "fifty-three million, eight hundred fifty-eight thousand, four".