52626750 has 64 divisors (see below), whose sum is σ = 143320320. Its totient is φ = 12756000.

The previous prime is 52626733. The next prime is 52626767. The reversal of 52626750 is 5762625.

It is an interprime number because it is at equal distance from previous prime (52626733) and next prime (52626767).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5061 + ... + 11439.

It is an arithmetic number, because the mean of its divisors is an integer number (2239380).

Almost surely, 2^52626750 is an apocalyptic number.

52626750 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 52626750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71660160).

52626750 is an abundant number, since it is smaller than the sum of its proper divisors (90693570).

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

52626750 is a wasteful number, since it uses less digits than its factorization.

52626750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 52626750 is about 7254.4296812361. The cubic root of 52626750 is about 374.7447151407.

The spelling of 52626750 in words is "fifty-two million, six hundred twenty-six thousand, seven hundred fifty".