53702940 has 24 divisors (see below), whose sum is σ = 150368400. Its totient is φ = 14320768.

The previous prime is 53702923. The next prime is 53702959. The reversal of 53702940 is 4920735.

53702940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 53702898 and 53702907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447465 + ... + 447584.

It is an arithmetic number, because the mean of its divisors is an integer number (6265350).

Almost surely, 2^53702940 is an apocalyptic number.

It is an amenable number.

53702940 is an abundant number, since it is smaller than the sum of its proper divisors (96665460).

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

53702940 is a wasteful number, since it uses less digits than its factorization.

53702940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895061 (or 895059 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 53702940 is about 7328.2289811386. The cubic root of 53702940 is about 377.2819435676.

The spelling of 53702940 in words is "fifty-three million, seven hundred two thousand, nine hundred forty".