537422356 has 6 divisors (see below), whose sum is σ = 940489130. Its totient is φ = 268711176.

The previous prime is 537422339. The next prime is 537422357. The reversal of 537422356 is 653224735.

It can be written as a sum of positive squares in only one way, i.e., 458816400 + 78605956 = 21420^2 + 8866^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537422357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67177791 + ... + 67177798.

Almost surely, 2^537422356 is an apocalyptic number.

It is an amenable number.

537422356 is a deficient number, since it is larger than the sum of its proper divisors (403066774).

537422356 is a wasteful number, since it uses less digits than its factorization.

537422356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134355593 (or 134355591 counting only the distinct ones).

The product of its digits is 151200, while the sum is 37.

The square root of 537422356 is about 23182.3716646938. The cubic root of 537422356 is about 813.0275137229.

It can be divided in two parts, 5374 and 22356, that added together give a triangular number (27730 = T₂₃₅).

The spelling of 537422356 in words is "five hundred thirty-seven million, four hundred twenty-two thousand, three hundred fifty-six".