51764202 has 48 divisors (see below), whose sum is σ = 130920192. Its totient is φ = 14473440.

The previous prime is 51764179. The next prime is 51764213. The reversal of 51764202 is 20246715.

51764202 is a `hidden beast` number, since 5 + 17 + 642 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1552 + ... + 10292.

It is an arithmetic number, because the mean of its divisors is an integer number (2727504).

Almost surely, 2^51764202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51764202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65460096).

51764202 is an abundant number, since it is smaller than the sum of its proper divisors (79155990).

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

51764202 is a wasteful number, since it uses less digits than its factorization.

51764202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8803 (or 8800 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 51764202 is about 7194.7343244904. The cubic root of 51764202 is about 372.6860821245.

The spelling of 51764202 in words is "fifty-one million, seven hundred sixty-four thousand, two hundred two".