52402950 has 144 divisors (see below), whose sum is σ = 154365120. Its totient is φ = 13180320.

The previous prime is 52402937. The next prime is 52402967. The reversal of 52402950 is 5920425.

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 polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 230737 + ... + 230963.

It is an arithmetic number, because the mean of its divisors is an integer number (1071980).

Almost surely, 2^52402950 is an apocalyptic number.

52402950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52402950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77182560).

52402950 is an abundant number, since it is smaller than the sum of its proper divisors (101962170).

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

52402950 is a wasteful number, since it uses less digits than its factorization.

52402950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 52402950 is about 7238.9881889667. The cubic root of 52402950 is about 374.2127484499.

The spelling of 52402950 in words is "fifty-two million, four hundred two thousand, nine hundred fifty".