53073270 has 96 divisors (see below), whose sum is σ = 148992480. Its totient is φ = 13063680.

The previous prime is 53073257. The next prime is 53073283. The reversal of 53073270 is 7237035.

It is an interprime number because it is at equal distance from previous prime (53073257) and next prime (53073283).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69732 + ... + 70488.

It is an arithmetic number, because the mean of its divisors is an integer number (1552005).

Almost surely, 2^53073270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53073270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74496240).

53073270 is an abundant number, since it is smaller than the sum of its proper divisors (95919210).

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

53073270 is a wasteful number, since it uses less digits than its factorization.

53073270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 53073270 is about 7285.1403555457. The cubic root of 53073270 is about 375.8015919799.

The spelling of 53073270 in words is "fifty-three million, seventy-three thousand, two hundred seventy".