7053750 has 160 divisors (see below), whose sum is σ = 22492800. Its totient is φ = 1620000.

The previous prime is 7053733. The next prime is 7053773. The reversal of 7053750 is 573507.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 79 ways as a sum of consecutive naturals, for example, 371241 + ... + 371259.

It is an arithmetic number, because the mean of its divisors is an integer number (140580).

Almost surely, 2^7053750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7053750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11246400).

7053750 is an abundant number, since it is smaller than the sum of its proper divisors (15439050).

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

7053750 is a wasteful number, since it uses less digits than its factorization.

7053750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 7053750 is about 2655.8896814439. The cubic root of 7053750 is about 191.7814896946.

The spelling of 7053750 in words is "seven million, fifty-three thousand, seven hundred fifty".