53373030 has 64 divisors (see below), whose sum is σ = 136520640. Its totient is φ = 13307904.

The previous prime is 53373029. The next prime is 53373091. The reversal of 53373030 is 3037335.

53373030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 116562 + ... + 117018.

It is an arithmetic number, because the mean of its divisors is an integer number (2133135).

Almost surely, 2^53373030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53373030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68260320).

53373030 is an abundant number, since it is smaller than the sum of its proper divisors (83147610).

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

53373030 is a wasteful number, since it uses less digits than its factorization.

53373030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its (nonzero) digits is 2835, while the sum is 24.

The square root of 53373030 is about 7305.6847728327. The cubic root of 53373030 is about 376.5077783754.

The spelling of 53373030 in words is "fifty-three million, three hundred seventy-three thousand, thirty".