52374630 has 192 divisors, whose sum is σ = 165473280. Its totient is φ = 10483200.

The previous prime is 52374601. The next prime is 52374643. The reversal of 52374630 is 3647325.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 662931 + ... + 663009.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^52374630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52374630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82736640).

52374630 is an abundant number, since it is smaller than the sum of its proper divisors (113098650).

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

52374630 is a wasteful number, since it uses less digits than its factorization.

52374630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 52374630 is about 7237.0318501441. The cubic root of 52374630 is about 374.1453246712.

It can be divided in two parts, 523746 and 30, that added together give a triangular number (523776 = T₁₀₂₃).

The spelling of 52374630 in words is "fifty-two million, three hundred seventy-four thousand, six hundred thirty".