53078630 has 32 divisors (see below), whose sum is σ = 104544000. Its totient is φ = 19242720.

The previous prime is 53078629. The next prime is 53078633. The reversal of 53078630 is 3687035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53078633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54407 + ... + 55373.

It is an arithmetic number, because the mean of its divisors is an integer number (3267000).

Almost surely, 2^53078630 is an apocalyptic number.

53078630 is a deficient number, since it is larger than the sum of its proper divisors (51465370).

53078630 is a wasteful number, since it uses less digits than its factorization.

53078630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 53078630 is about 7285.5082183743. The cubic root of 53078630 is about 375.8142425962.

The spelling of 53078630 in words is "fifty-three million, seventy-eight thousand, six hundred thirty".