57026701 has 6 divisors (see below), whose sum is σ = 58926606. Its totient is φ = 55186200.

The previous prime is 57026699. The next prime is 57026719. The reversal of 57026701 is 10762075.

It can be written as a sum of positive squares in only one way, i.e., 36542025 + 20484676 = 6045^2 + 4526^2 .

It is not a de Polignac number, because 57026701 - 2¹ = 57026699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57026701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57026401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28710 + ... + 30631.

It is an arithmetic number, because the mean of its divisors is an integer number (9821101).

Almost surely, 2^57026701 is an apocalyptic number.

It is an amenable number.

57026701 is a deficient number, since it is larger than the sum of its proper divisors (1899905).

57026701 is an equidigital number, since it uses as much as digits as its factorization.

57026701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59403 (or 59372 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 57026701 is about 7551.6025451556. The cubic root of 57026701 is about 384.9101966291.

Adding to 57026701 its reverse (10762075), we get a palindrome (67788776).

It can be divided in two parts, 5702 and 6701, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 57026701 in words is "fifty-seven million, twenty-six thousand, seven hundred one".