54803925 has 96 divisors (see below), whose sum is σ = 112552320. Its totient is φ = 26136000.

The previous prime is 54803909. The next prime is 54803941. The reversal of 54803925 is 52930845.

It is an interprime number because it is at equal distance from previous prime (54803909) and next prime (54803941).

It is not a de Polignac number, because 54803925 - 2⁴ = 54803909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54803925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 898395 + ... + 898455.

It is an arithmetic number, because the mean of its divisors is an integer number (1172420).

Almost surely, 2^54803925 is an apocalyptic number.

54803925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54803925 is an abundant number, since it is smaller than the sum of its proper divisors (57748395).

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

54803925 is a wasteful number, since it uses less digits than its factorization.

54803925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 54803925 is about 7402.9673104776. The cubic root of 54803925 is about 379.8427904639.

Subtracting from 54803925 its reverse (52930845), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 54803925 in words is "fifty-four million, eight hundred three thousand, nine hundred twenty-five".